Ncaa Golf

How can I get for this series of games to Gamestop?

I want new games for my PSP and Xbox 360, so I'll sell my old games. How can I do for a draw after my local Gamestop?-Swing Away Golf, PS2-Harry Potter And The Chamber Of Secrets-PS2-NASCAR Chase for the Cup 2005 - ESPN NFL 2K5-PS2-Grand Prix Challenge PS2-PS2-Spider-Man PS2-NCAA Madness March 2005 - PS2, Lego Racers 2 - PS2-SSX-PS2-NCAA Football 2004-The SpongeBob SquarePants Movie-Tiger Woods PGA Tour 08 - Xbox 360-Madden 08 - Xbox 360 The Sims 2 - PSP please give me an answer on how you think I can get! Thank you. Haha I'll take $ 30.

As I tell everyone to ask this same question, call the store for a correct answer. Nobody here can answer correctly IT!