.,

1 key + 5 cards for bf3? ^^

3$ for Bf3 ??

do you trade scratches and showdown effect for bastion?

Shadow Warrior Classic Redux and Duke Nukem 3D: Megaton Edition Steam Key
for bf3

Any two of the following games for Showdown:
Splice, Oil Rush, LIMBO, Eets Munchies and Red Faction: Armageddon Path to War DLC