[H] The Witcher, Mafia II, Serious Sam Comp, Trine 2, Magicka, and moar [W] Offers

Have:

• Assassin's Creed: Brotherhood

• Deus Ex: Human Revolution Tactical Enhancement + Explosive Mission Bundle (DLC)

• Fallout 3: Game of the Year Edition

• Far Cry 2: Fortune's Edition

• Frozen Synapse

• Mafia II

• Magicka

• Mirror's Edge

• Nation Red

• Orcs Must Die! - Artifacts of Power (DLC)

• Orcs Must Die! - Lost Adventures (DLC)

• Railworks 3: Train Simulator 2012 Deluxe (base game + Horseshoe Curve Expansion Pack)

• Renegade Ops

• Serious Sam Complete Pack

• Serious Sam HD: Double Pack

• Trine 2

• Tropico 4: Steam Special Edition

• The Witcher: Enhanced Edition Director's Cut

Want fair offers. Not interested in betas, keys for games I already own nor TF2 items.