I got my game on Monday and it was far from "pristine" which is how it was described. The seller hadnt given me feedback yet even though I paid minutes after the auction ended so I was leary to bring it up (he's got 4 times the feedback I do so it would make a difference to me and not so much to him getting negative). I sent him a message thanking him for the quick shipping and then described all the flaws with the games cosmetic appearance. He was surprisingly sympathetic and offered a full refund (and I send the game back) or a partial refund (and I keep the game). I asked him what he was offering for a partial refund and he responded with $30. I kinda told myself before hand that if he offered $20 I'd be happy so $30 was great.
So I get to keep one of my most sought after games for much less than I originally was willing to spend. The cosmetic stuff is all minor and I'm still very pleased with my purchase, it just wasnt "pristine".