One of these keys:
GT Legends
Crazy Taxi
Jet Set Radio
SEGA Bass Fishing
Sonic Adventure DX
Space Channel 5 Part 2
King Arthur 1 Collection
Might & Magic Clash of Heroes
RUSE
Shoot Many Robots
Supreme Commander 2
The Last Remnant
S.T.A.L.K.E.R.: Shadow of Chernobyl
Warhammer 40,000: Space Marine
Zeno Clash
Avadon the Black Fortress
Cortex Command (need a decent offer for this)
Crayon Physics Deluxe
Eufloria
Fantasy Wars
Insecticide Ep. 1
King's Bounty the Legend
Lead & Gold
Men of War
Necrovision
Red Faction Armageddon Path to War DLC
Reign: Confict of Nations
Rig n' Roll
Shattered Horizon
Space Rangers (this game is no longer in Steam store)
Superbrothers Sword & Sworcery EP
Swords & Soldiers HD
Theater of War 2: Africa 1943
Titan Quest
Velvet Assassin
Warhammer Dawn of War 1 GOTY
Zen Bound 2
HIB3 Android 3 Bonus key (World of Goo, Anomaly, Osmos, EDGE)
Europa Universalis 3: Chronicles, Hitman Sniper Challenge and Company of Heroes 2 Beta Key.
It's a key, can provide a receipt.