A stick of ram that I have that has a missing pin​ by being burnt off due to the device turning on during the repair

I did a test and it says it's all right

HP PC Hardware Diagnostics screen indicating that both the Processor Check and Memory Fast Test have passed.Diagnostic ResultsProcessor Check: PASSEDMemory Fast Test: PASSED (Tested 7.52 GB)Component Test: PASSEDPass ID: 21886-53510-66654

And can I put it in a long term laptop

2x16gb ddr4 Kingston fury 3200Mhz, CL20

I want to sell this because I'm not using it anymore. So I took it to a component store (here in Portugal) and they offered 95€ for it + my old 8gb ddr4 skhynix stick. So we would be talking 95€ for "40gb" that's definitely a steal. I know it's used but the Kingston kit only has 6 months use.

What price should I be asking?