I usually keep them. I've pawned a few, mainly during high school when I was poor and needed money, but they were games I'd either never bothered to finish or I knew I'd never play again. I had usually bought them used anyway, so I was only out like 10 bucks between buying them and selling them. Most of the time I keep them, just because there's not much money in selling them, and I buy few games so store credit is rather worthless. Plus the geek pride of having a collection. I've still got rather large amounts of PC, NES, SNES, N64, and Gamecube games. PS2 I never bought that many games for, and oddly enough they're the bulk of what I pawn since I never cared much for them. All my 360 games have been bought new though, and I'll be damned if I'm going to sell a 60 dollar game for 10 bucks.