PC on a few weaps

I need a PC on these please. I've been playing a long time but haven't done much trading outside of materials. Not sure on some of them, but after looking over the forums here for a while I realized I've vendored a bunch of $$ over the years. Thanks.

I'd merch 'em all

I wouldn't merch 3 and 7, 1 might be worth a little if you find a collector.

Thanks for the help. Think I'm getting a better idea of how much different weapons are worth.