When I finish a game (either I beat it or I get too bored with it), I usually trade it in at my local videogame dealer. What do some of you do with your used games? Do you trade them in, give them away, or collect them? Personally, although I'd like to keep every game I buy to start a good collection, I find used games to be valuable currency toward buying new ones. If I HAD kept every game I'd every bought, I'll bet I'd have 500 or more. Most of those would be old cartridges.