I've always sold/traded games in the past, but to this day I have not sold any of my PS3 games. No specific reason why, I guess I never needed the money. Now that I have my own little collection building up, I don't want to get rid of any games but it's starting to not make sense. I have games that I'll probably never play again, but don't really want to let them go. With so many good games coming out in the next few weeks/months, I'm thinking I should get rid of some to offset the cost of new games. Do you sell games after you're done with them, or keep them for your collection?