I'd suggest staying away from pawn shops if you are looking for a good deal on a camera body. I used to check out pawn shops every now and then, and prices were usualy 50% more than they were worth, and almost double Ebay prices. Most were "as is" and pawnshops generaly have little reservations about selling barely working equipment. I did get some good deals on lenses though, for my old Pentax.

I still like my x370, though I have to get it cleaned and haven't used it that much lately. Rokkor-X lenses are really nice. Especially when they're all over ebay for around $50 a pop.