I'll do it for these 42 cards. Has to be these 42 though.
Bastion - 1 x The Distillery, 2 x The Windbags
Dota 2 - 3 x Bounty Hunter, 4 x Phantom Lancer, 4 x Razor, 3 x Tiny
Dust - 1 x Ginger, 2 x SmoBop, Fidget, & Bopo, 1 x Haley & Matti
Gone Home - 3 x Calavera de la Dia
Hitman Absolution - 1 x Skull Splitter, 1 x The Scarecrow,
Left 4 Dead 2 - 3 x Spitter, 1 x Tank
Portal 2 - 2 x Chell
Reus - 1 x Forest Ambassador
Rogue Legacy - 1 x The Manor
Sanctum 2 - 2 x Explorer Conscripts
Dead Island Riptide Summer Getaway Card
Terraria - 1 x The Hallow
Tomb Raider - 1 x Crossroads
Valdis Story - 1 x Vladyn The 100 Demon Arm, 2 x Gilda Ire
Since the game is bundled along with 8 other great games for a total of $7 (but I own most of them which is the only reason I haven't bought the bundle yet) I'm waiting on a more reasonable offer. At this price I will get the bundle and gift the other games I don't already own :)
Thanks for the offer though :
Dota items / Steam cards-wallpapers-emoticon / TF2 Starter kit
Chaos on Deponia