$70 FIRM... No trades... Will drive and meet you halfway.
This is a Casio G7900-01, which lists from Casio at $99 and seems to sell at $90 from the more reputable retailers I found. I received the watch as a gift, tried it on once, and then the only other time it's been out was to take pictures. Tin container is scratched a little bit, but otherwise this is essentially a brand new watch for $20 under retail.
http://www.casio.com/products/Watches/G-Shock/G7900-1/
Pictures are the same... Just with and without flash.