i got nba live 2009 and lego batman psp and i only had to pay 13 real dollars. i traded in legend of zelda phantom hourglass super mario 64 ds and lego batman ds. i bought nba live 2009 first and my gamestop dollars payed it then i bought lego batman psp and i only had to pay thiteen dollars. im going to trade in nhl 2k9 because ill get 30 dollars and im also going to trade in mario kart wii and ratchet and clanksize matters because i will get lots of money for it