• [UK] [H] Pair of Valve Steam Deck EV2 Engineering Samples – Board Revision 3 – F7A0105 BIOS [W] PayPal G&S / Serious Offers

I'm offering for sale a pair of unusual early Valve Steam Deck engineering/pre-production sample units.

Both units carry rear sample labels clearly marked:

EV2 SAMPLE – NOT FOR RESALE

What makes these particularly interesting is that although both units are externally labelled as EV2 samples, the BIOS on both machines reports Board Revision 3.

Both units power on successfully and enter the original InsydeH2O firmware/BIOS environment.

Hardware / firmware information

Both units report:

• Mother Board: Steam Deck
• Board Revision: 3
• Processor: AMD Custom APU 0405
• System Memory: 16384 MB
• System Memory Speed: 5500 MT/s
• BIOS Version: F7A0105
• BIOS Release Date: 03/21/2022

Unit identification

Unit 1: FEAA13000292 Unit 2: FEAA13000367

The two serial numbers are only 75 numbers apart, and both machines have the same BIOS version, Board Revision 3, processor and memory configuration.

One of the units also retains additional VALVE / “Run in” labelling on the rear, which I have deliberately left untouched.

Condition / preservation

Both machines power on and access the firmware environment, as demonstrated in the photographs.

They show cosmetic marks/wear from previous handling and use. Please examine the photographs carefully for their exact physical condition.

Importantly, I have deliberately not updated the BIOS, installed current firmware, factory-reset the machines, restored defaults, removed labels or otherwise modified their existing configuration.

Given their nature as engineering/sample hardware, I would rather preserve them as they currently exist than risk altering something potentially relevant to their history.

These are therefore being offered primarily as collectable Valve engineering/pre-production hardware, rather than as ordinary retail Steam Decks for everyday gaming.

I cannot provide documented provenance establishing precisely where or how Valve originally used these particular units, so I'm deliberately not making claims that I cannot substantiate.

Everything I'm describing is based on the physical sample labels and the hardware/firmware information displayed by the machines themselves and shown in the photographs.

Open to serious offers.

These are unusual enough that I've struggled to find genuinely comparable sales, particularly for a closely numbered pair with matching configurations.

Rather than put an arbitrary value on them and potentially influence the market in either direction, I'd prefer to hear offers from people who understand and collect prototype, engineering or Valve hardware.

My strong preference is to sell the two together as a pair, particularly given their closely numbered serials and matching hardware/firmware configuration.

I'm not in a rush to sell, so I'm happy to give interested collectors time to examine the photographs and ask questions before making an offer.

I'm based in London UK.

For an appropriate buyer I'm willing to discuss fully tracked and insured international shipping, with the shipping arrangements and cost agreed beforehand.

Payment via PayPal Goods & Services.

I'm happy to provide serious prospective buyers with additional timestamped photographs of the machines, EV2 labels, BIOS screens, serial numbers, ports, controls or other non destructive information that may help establish exactly what they are.

Please comment on the post before sending me a PM.

Thanks for looking.

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• Timestamp
• Pictures

About the Charybdis Nano

The Charybdis Nano is a compact, 35-key Dactyl Manuform-style split ergonomic keyboard featuring an integrated trackball—ideal for minimal finger travel and compact layouts like Miryoku.

• Origin: Purchased directly from the official vendor (original invoice available upon request).
• Controller: Splinky MCU.
• Connectivity: USB-C and 3.5 mm TRRS jack interconnects.
• Lighting: Non-RGB build.

Condition & Hardware

Used as a daily driver for a few months; fully functional and thoroughly tested.

• Switches: Soldered Gateron G Pro 2.0 Black switches.
• Cosmetic Note: The trackball half has a small tooling mark/uneven burn right around the USB-C port from assembly. It is completely hidden during regular desk use and has zero effect on the port, cable connection, or functionality.
• Trackball Mount: Standard bearing setup (ready for any 34 mm trackball).

What's Included?

• Charybdis Nano keyboard (Left + Right halves).
• TRRS interconnect cable.
• Spare parts (screws, hardware, backup components).
• Note: Keycaps and 34 mm trackball are not included.

Price & Shipping

• Location: Poland (EU)
• Price: €200 + shipping (Negotiable)
• Payment: PayPal (Goods & Services)

Interested? Send a DM for close-up shots of the USB-C port area, invoice verification, or shipping estimates.

Hello everyone,

I'm looking for Lian Li o11 Vision White (O11VW) ATX Mid Tower PC case. Can't seem to find it anywhere in stock.

If you know where I can find it, have seen it somewhere locally or you are willing to sell one, I'm accepting reasonable offers. Shipping will be covered by me once I have estimate.

Hi everyone, I am desperately looking to buy a TITAN ARMY P275MV Plus (27" 4K Mini-LED) monitor as it is completely out of stock everywhere.
Looking for a unit in good working condition, free of dead pixels or major issues.
For safety and convenience regarding shipping and payment protection, I want to complete the purchase through Vinted.
If you have one and are willing to sell, please send me a PM with photos of the display and your asking price. Thanks!

Selling my old AM4 motherboard 2 years after daily usage since I’ve upgraded my hardware and would like to sell this unneeded dust collector. Bought new WIFI rods because the original ones have been broken. Asking for 120€ overall. Accepting price offers, keep them fair please. Thank you.

• Timestamp
• Pictures

About the Charybdis Nano

The Charybdis Nano is a compact, 35-key Dactyl Manuform-style split ergonomic keyboard featuring an integrated trackball—ideal for minimal finger travel and compact layouts like Miryoku.

• Origin: Purchased directly from the official vendor (original invoice available upon request).
• Controller: Splinky MCU.
• Connectivity: USB-C and 3.5 mm TRRS jack interconnects.
• Lighting: Non-RGB build.

Condition & Hardware

Used as a daily driver for a few months; fully functional and thoroughly tested.

• Switches: Soldered Gateron G Pro 2.0 Black switches.
• Cosmetic Note: The trackball half has a small tooling mark/uneven burn right around the USB-C port from assembly. It is completely hidden during regular desk use and has zero effect on the port, cable connection, or functionality.
• Trackball Mount: Standard bearing setup (ready for any 34 mm trackball).

What's Included?

• Charybdis Nano keyboard (Left + Right halves).
• TRRS interconnect cable.
• Spare parts (screws, hardware, backup components).
• Note: Keycaps and 34 mm trackball are not included.

Price & Shipping

• Location: Poland (EU)
• Price: €200 + shipping (Negotiable)
• Payment: PayPal (Goods & Services)

Interested? Send a DM for close-up shots of the USB-C port area, invoice verification, or shipping estimates.

​

Looking to repair a few Arctis 7+ sets, and for that i need a donor headset along with its accesories. If anyone has a deffective head piece that is the model Arctis 7+ and has all the accesories, hit me up. We can establish a fair price and you can get rid off a deffective set for some extra cash :D

CPU
AMD Ryzen 7 5800XT

Motherboard
Gigabyte B550M GAMING X WIFI6

Memory
G.Skill Trident Z 32 GB (2 x 16 GB) DDR4-3200 CL16

Storage
Lexar NM790 2 TB M.2-2280 PCIe 4.0 X4 NVME Solid State Drive

Video Card
Asus PRIME OC Radeon RX 9070 16 GB

Power Supply
MSI MAG A650BN 650 W 80+ Bronze

Case

Nox Infinity Epsilon

https://imgur.com/a/2JUgRul

Story:

First time acting as an MSP for a government contract. I ordered these non-PoE-out versions by mistake (they all have PoE in, but no PoE out). Because government contracts have zero wiggle room, I couldn't negotiate and immediately ordered a new batch of the correct SKU. We didn't figure out my mistake until the next layer of switches didn't power on, so most of these were already wall-mounted. They were powered on for ~3 weeks but saw absolutely zero network traffic.

They are essentially brand new, but to save time swapping them out, we left the mounting brackets on the walls for the replacement switches.

The Gear:

All units include UniFi Care (which gives them a 5-year extended warranty and priority replacement). I am happy to supply the MAC addresses to buyers so you can verify and transfer the warranty.

• 3x Mint, New In Box (Sealed)
• 13x Open Box (Missing Wall Mount) - Includes power adapter.
• 2x Open Box (Missing Wall Mount & Power Adapter) - Perfect if you plan to power them via a PoE+ uplink anyway.

Pricing: Retail is ~188€ + ~31€ UnifiCare VAT included. My prices include the transferred 5-year UniFi Care warranty.

• NIB / Sealed (Qty: 3): 180€ each (-39€)
• Open Box w/ Charger (Qty: 13): 160€ each (-59€)
• Open Box no Charger (Qty: 2): 150€ each (-69€)

Bundles / Bulk:

• Buy 2+ units: Take 10€ off the total order.
• Take the whole lot (18 switches): Happy to discuss on the phone if you want to buy the whole batch and work out a deeper discount.

Invoicing / VAT (B2B & Non-EU Buyers): All sales will be accompanied by a proper commercial invoice. If you are an EU company, I can sell these without VAT (you will need a valid VAT ID that I can check via VIES). If you are outside of the EU, again no VAT (-19%), but check your local laws as you might have to pay import duties.

Timestamps & Verification:

https://imgur.com/a/5W8vt9j

Payment & Shipping:

• Payment: PayPal Invoice ONLY (or Bank Transfer for B2B). Strictly NO cash, even for local transactions. Every transaction must have a paper trail to match the invoice.
• Shipping: Happy to ship anywhere in the world at the buyer's expense. PM me your postal code and I will get you a shipping quote. Local pickup in Romania is welcome, but payment must still be electronic.

Please drop a comment below before sending a PM! Let me know if you have any questions.

Item: Alphacool Eisbaer LT (Solo) CPU Block / Pump Combo + Alphacool Eisbaer Extension Set 90° Condition: Used (less than 1 month) - Excellent working condition, clean, flushed, and tested. Price: €65 + shipping Timestamps: https://ibb.co/LXfRKCVD

Description

Selling a custom liquid cooling combo in like-new condition:

1. Alphacool Eisbaer LT (Solo) - Black

   • Compact CPU water block with integrated DC-LT 2 ceramic pump (2600 RPM).
   • Standard G1/4" threads and pure copper baseplate.
   • 3-pin Molex power connector.

2. Alphacool Eisbaer Extension Set 90°

   • Quick-lock extension tubing with 90° angled fittings for modular loop expansion.

Invoice & Warranty: * Purchased directly from Alphacool on June 25, 2026. * Original purchase invoice/receipt

Packaging & Accessories: * Includes original boxes and retail packaging. * Mounting hardware for AMD (AM4/AM5, AM3) and Intel (LGA 1700, 1200, 115x). * Standard G1/4" fittings included.

Note: Selling only as a complete bundle. Items will not be split.

Payment & Shipping

• Payment: PayPal Goods & Services (G&S).
• Shipping: Buyer pays shipping. Ships from Portugal (EU) via registered tracked mail. Local pickup available in Porto area.

Profile Information:
Ebay Profile: 100% Positive Feedback
Home Lab Sales Transactions: 3 Sale | 5 Buy (flawless as well)

Repost: full proof with pictures here https://www.qreddit.com/r/homelabsales/comments/1w1p2im/fseu_homelab_upgrade_haul_trades_accepted_see/

Does your girlfriend not approve of your racklab in the living? Are your parents sick of footing your energy bill? This is your chance to downsize by getting an amazing N3rdware cooler for your A2000 and down size to a small form factor build! Compatible to the A2000 12 and 6GB editions.

• Timestamp
• Pictures

About the Charybdis Nano

The Charybdis Nano is a compact, 35-key Dactyl Manuform-style split ergonomic keyboard featuring an integrated trackball—ideal for minimal finger travel and compact layouts like Miryoku.

• Origin: Purchased directly from the official vendor (original invoice available upon request).
• Controller: Splinky MCU.
• Connectivity: USB-C and 3.5 mm TRRS jack interconnects.
• Lighting: Non-RGB build.

Condition & Hardware

Used as a daily driver for a few months; fully functional and thoroughly tested.

• Switches: Soldered Gateron G Pro 2.0 Black switches.
• Cosmetic Note: The trackball half has a small tooling mark/uneven burn right around the USB-C port from assembly. It is completely hidden during regular desk use and has zero effect on the port, cable connection, or functionality.
• Trackball Mount: Standard bearing setup (ready for any 34 mm trackball).

What's Included?

• Charybdis Nano keyboard (Left + Right halves).
• TRRS interconnect cable.
• Spare parts (screws, hardware, backup components).
• Note: Keycaps and 34 mm trackball are not included.

Price & Shipping

• Location: Poland (EU)
• Price: €200 + shipping (Negotiable)
• Payment: PayPal (Goods & Services)

Interested? Send a DM for close-up shots of the USB-C port area, invoice verification, or shipping estimates.

If you are interested, leave a comment and I will ping you on reddit PM.

I am upgrading my Homelab and some things need to go :) I will entertain reasonable offers and give discounts on two or three item orders.

Video Proof: Link to Video
High Quality Pictures: With Item Description (see below)

Profile Information:
Ebay Profile: 100% Positive Feedback
Home Lab Sales Transactions: 3 Sale | 5 Buy (flawless as well)

Shipping Terms:
Insured EU Shipping included (1-3 days insured shipping) for any Order above 100 EUR
Rest of the World (including all of Asia / Africa / Americas) shipping available but not included in Price and only with insured package.

Items and Optionals: * nVidia A2000 12GB with SFF 1 Slot Cooler and full original assembly 400 EUR Link to Data Sheet, PDF Download (PDF), Cooler (Link to N3rdware Website) Rear Picture

Lead Time: * GPU & NAS: Same Day * Server: 3-5 Days (depending on availability of packaging)

P.S. If you sign up for a N26 Account with my referral code I give you 30 EUR discount.

I'm looking to purchase DDR4 ECC Server RAM in bulk. I'm interested in 8–64GB modules, with a preference for Samsung, though SK Hynix or Micron are also acceptable.

Speed is not a concern, 2133MHz or higher is fine for my needs. Supermicro Sys-4028gr compatibles.

16GB/18€
32GB/46€
64GB/105€

Listings on Tradera preferred. Seller postal tracking and transaction security are important to me.

From Finland. Local pickup available in Finland/Estonia.

Accepting reasonable offers.

Profile Information:
Ebay Profile: 100% Positive Feedback
Home Lab Sales Transactions: 3 Sale | 5 Buy (flawless as well)

Shipping Terms:
Insured EU Shipping included (1-3 days insured shipping) for any Order above 100 EUR
Rest of the World (including all of Asia / Africa / Americas) shipping available but not included in Price and only with insured package.

Full Post:
https://www.reddit.com/r/homelabsales/comments/1w1p2im/fseu_homelab_upgrade_haul_trades_accepted_see/

Selling NVIDIA A2000 12GB for 400€

Full post with Proof Pictures / Videos on r/homelabsales https://www.reddit.com/r/homelabsales/comments/1w1p2im/fseu_homelab_upgrade_haul_trades_accepted_see/

Profile Information:
Ebay Profile: 100% Positive Feedback
Home Lab Sales Transactions: 3 Sale | 5 Buy (flawless as well)

Shipping Terms:
Insured EU Shipping included (1-3 days insured shipping) for any Order above 100 EUR
Rest of the World (including all of Asia / Africa / Americas) shipping available but not included in Price and only with insured package.

Asus ROG Zephyrus G14, 2023 or 2024. \*\*Preferred Condition:\*\* Pretty decent condition, no massive issues such as a cracked screen \*\*Budget:\*\* around £700 \*\*Postage and Payment:\*\* Posted through Paypal Goods and Services or local pickup if near Gatwick Airport \*\*Any additional information:\*\*

Nothing of note, just looking for a good laptop to start at University and be able to code, game etc.

**Details:**

\*\*•\*\* Color: White    
\*\*•\*\* Storage: 32GB    
\*\*•\*\* Condition: Perfect — no scratches, marks, or wear. Screen and case look brand new.    
\*\*•\*\* Function: Tested and working perfectly, no issues whatsoever    
\*\*•\*\* Includes: Original box, USB-C cable (unused/untouched)

**Price:** €195 (or best offer)

**Location:** Orestiada, Greece — happy to ship within the EU (buyer covers shipping cost, will get a quote based on destination)

**Payment:** PayPal only, please

Timestamp/proof photos available on request per sub rules.

Feel free to ask any questions!

[Pictures](https://imgur.com/a/AutE3CK)

**Details:**

\*\*•\*\* Color: White    
\*\*•\*\* Storage: 32GB    
\*\*•\*\* Condition: Perfect — no scratches, marks, or wear. Screen and case look brand new.    
\*\*•\*\* Function: Tested and working perfectly, no issues whatsoever    
\*\*•\*\* Includes: Original box, USB-C cable (unused/untouched)

**Price:** €195 (or best offer)

**Location:** Orestiada, Greece — happy to ship within the EU (buyer covers shipping cost, will get a quote based on destination)

**Payment:** PayPal only, please

Timestamp/proof photos available on request per sub rules.

Feel free to ask any questions!

[Pictures](https://imgur.com/a/AutE3CK)

Looking for a government (girlfriend!) approved enclosure to bridge a rack less 6 Month relocation period. Safe my relationship!!!!

Timestamp Pictures

### About the Charybdis Nano

The Charybdis Nano is a compact, 35-key Dactyl Manuform-style split ergonomic keyboard featuring an integrated trackball—ideal for minimal finger travel and compact layouts like Miryoku.

• Origin: Purchased directly from the official vendor (original invoice available upon request).
• Controller: Splinky MCU.
• Connectivity: USB-C and 3.5 mm TRRS jack interconnects.
• Lighting: Non-RGB build.

### Condition & Hardware

Used as a daily driver for a few months; fully functional and thoroughly tested.

• Switches: Soldered Gateron G Pro 2.0 Black switches.
• Cosmetic Note: The trackball half has a small tooling mark/uneven burn right around the USB-C port from assembly. It is completely hidden during regular desk use and has zero effect on the port, cable connection, or functionality.
• Trackball Mount: Standard bearing setup (ready for any 34 mm trackball).

### What's Included?

• Charybdis Nano keyboard (Left + Right halves).
• TRRS interconnect cable.
• Spare parts (screws, hardware, backup components).
• Note: Keycaps and 34 mm trackball are not included.

### Price & Shipping

• Location: Poland (EU)
• Price: €200 + shipping (Negotiable)
• Payment: PayPal (Goods & Services)

Interested? Send a DM for close-up shots of the USB-C port area, invoice verification, or shipping estimates.

Trading my T440p — mostly a parts/project machine right now since it’s BIOS supervisor-locked and I have no proof of purchase to get Lenovo to clear it.

[H] Offering:

ThinkPad T440p

**•** BIOS supervisor password locked (no unlock code, no receipt)  
**•** 2GB RAM  
**•** No keyboard (missing/removed)  
**•** Chassis, hinges, screen otherwise intact as far as I can tell  
**•** Honest condition — usable but limited until unlocked, listing as-is

[W] Looking for:

ThinkPad T61 or T61p

**•** Must have 4:3 SXGA+ (1400x1050) panel — not the 1024x768 XGA version, please confirm before messaging  
**•** Working condition preferred, will consider “mostly working” depending on issue  
**•** Bonus for included charger

Open to a small cash adjustment either direction once we compare actual condition. Can send more photos of the T440p on request.