How much trade in offer can i get ftom gamestop with these games?

i want a elite or pro 60 gb is this enough to get 1 im selling nintendo ds old version blue,ps2 slim console,nintendo dogs lab and friends,nintendo dogs dashond and friends,super mario ds,new super mario bros,mario kart ds,burnout 2 ps2 game,now the xbox 360 games,rockband1 with mic,dead rising madden 09,dead space,amped 3,wwe smackdown vs raw 2008,call of duty 4,call of duty 3 call of duty 2,gh3,another gh3 yes i got 2 lol,gta4,xbox360 20 gb hard drive,xbox live vision camera,xbox 360 charger for a controller,dbz burstlimit,kingkong,asins creed,ps2 memory card 8mb plus i got a 7.63 on my edge card and 95 dollars on me with cash is this enough