[H] Space Marins and others [W] Sonic Generations

I am looking for Sonic Generations. Let me know if you're willing to trade for something below.

[H]

-Space Marines

-Left 4 Dead GOTy

-Killing Floor Complete

-Plants vs Zombies

-Terraria

-Thief Deadly Shadows

-Duke Nukem Forever

-$10 Steam Wallet