Hi im trading in 26 games here are the following:

DS:The Legendary starfy, lego rock band.
Xbox 360: Halo 3 Cod WAW and skate 2
Xbox: James bind agent under fire, NFL fecer 2004, spider man, destroy all humans 2,
PC: Halo 2.
PS2: James bond night fire, the godfather the gane, GUN, destroy all humans, Tokyo Xtreme racer 3
JakX combat racing, the lord of the rings, guitar hero 3 legends of rock, kingdom of hearts, guitar hero m2, god of war 2, rachet and clank up your arsenal, Dragon ball Z budokai Tenkachi, Cars, the bigs, final fantasy dirge of cerberus.

Systems: PS2, DS Lite, 3 game boy advance.

How much would i get from this?