How much will i get for this at eb games?

Psp slim (white) has no battery. Lost it. Still in good condition.


tony hawk underground 2


tony hawk project 8


alien vs predator


star wars battle front renegade squadron


2gb memory stick


charger


usb cable.


spiderman 2 the game


predator the movie





Please dont tell me to sell on ebay or craiglist. im only 16.|||85 bucks at the most probably.|||i know eb games and they wont give u much for the psp system with no battery but all of those games and moviesshould get at least 50 $





they dont give much for used games