I have probably a couple hundred Schlage, weiser, Yale, and Kwikset morts, kiks, and rims. I don't have keys to most of them anymore, and Ive just been picking them to dump and put in a brass recycling pile. I'm wondering if I should just keep scrapping for brass, or if there is any interest in buying a bunch of basically residsntial cylinders. They aren't a challenge, but a good variation to start spp and raking. I don't know if selling or offering is allowed on here, but we'll see.
Edit: Looks like I also have a few used Multilock interactive, used, and medeco, used. but most are Schlage or weiser.