Have (Steam Keys):
Magicka Collection (contains base game, Vietnam, Wizard Survival Kit, Caverns and Marshlands, Nippon, Final Frontier, Frozen Lake, Watch Tower, Robe Bundle, and The Stars are Left)
Sword of the Stars 1- Complete Collection

Want:
Lost Horizon
Risen
Dungeon Siege 3
Fallout: New Vegas
Offers of other games that have been around $5