[H] Sniper: Ghost Warrior 2 Pre-order, GTA Complete Pack, Darksiders Franchise Pack [W] Offers

How much $ / € for GTA IV?

The Walking Dead (Steam gift) + Serious Sam HD: The Second Encounter (Steam gift) + Men of War: Assault Squad - DLC Pack (Steam Key) for GTA Complete pack or Sniper: Ghost Warrior 2 ?