What could i get for this stuff and gamestop?

i am wanting to take some stuff to gamestop i was wanting to know what it would be worth the items are as follows a playstation 2 slim system dragon ball z budokai for ps2 dragon ball z budokai 2 for ps2 dragon ball z infinite world ps2 ratchet and clank ps2 ratchet and clank going commando 2 sony dualshock analog controllers ps2 and one pelican controller ps2