I've got about 100 spent brass casings of Federal Match Grade Sierra in .308. It was the BTHP matchking in 168 grn. I don't reload but I've saved it and I'm not sure what to do with it. Is there a market for this stuff or is it just stuff to trash? Considering that none of you live in my area, that I know about, I trust you'll be honest. Should I try and sell this off to a gun shop, an individual, or should I just trash it?