pokoko on 03 March 2013
I'm not even going to try counting. However, the PS3 is the first time I started trading games, mostly at one of the online trading sites, though I have sold a few back to Amazon. If I like it, I keep it, if I don't, I trade it.
I just listed several for trading, actually, because I'm broke and it's the only way I can get more games.
