Portal2 - 2 keys (2Copies)
Terraria - 1.5 keys (4Copies)
Half Life DeathMatch - 1 key (1Copies)
Saints Row The Third (Full Package) - 3 keys (1 Copy)
Metro LL - 5 Keys (2 Copies)
Take a look :
HOW TO SURVIVE : 4 key
DONT STARVE : 3 key ------------- DONT STARVE 2-PACK : 4 key
BATMAN ARKHAM CITY GOTY : 3 key
TERRARIA : 1.5 key
MASS EFFECT COLLECTION : 3.5 key
PAYDAY 2 ROW : 9 key
Sniper Ghost Warrior : 1 key
Bioshock pack ( 1+2 ): 5 key
Fallout: New Vegas Ultimate Edition ( Steam key ) : 3.5k or 7$ Paypal
Serious Sam 2 - 1 key
McPixel - 1 key
DLC Quest - 1 key
The Binding of Isaac - 1 key
World of Goo - 1 key
Just Cause - 1 key
Sid Meier's Civilization V - 2 keys
Killing Floor - 2 keys
Resident Evil 5 - 2 keys
BioShock - 2 keys
Bioshock 2 - 2 keys
Saints Row 2 - 2 keys
The Showdown Effect - 2 keys
Guns of Icarus Online Collectors Edition - 2 keys
Super Meat Boy - 2 keys
Garry's Mod - 2 keys
Terraria - 2 keys
Titan Quest Gold - 2 keys
Red Faction Guerrilla - 2 keys
Postal 2 Complete - 2 keys
Just Cause 2 - 2 keys
Renegade Ops - 2 keys
Half-Life 2 - 2 keys
Rock of Ages - 2 keys
Forge - Starter Pack - 2 keys
Audiosurf - 2 keys
Bastion - 2 keys
Magicka - 2 keys
Deus Ex: Human Revolution - 3 keys
Two Worlds II - 3 keys
Dead Island GoTY - 3 keys
Serious Sam 3 - 3 keys
Sonic & All-Stars Racing Transformed - 3 keys
Dead Rising 2 - 3 keys
Saints Row: The Third - 3 keys
Dead Space 2 - 3 keys
Fallout Collection - 3 keys
Trine 2: Complete Story - 3 keys
Command & Conquer: Red Alert 3 - 3 keys
GRID - 3 keys
Batman Arkham Asylum GoTY - 3 keys
Batman Arkham City GoTY - 4 keys
Fallout 3 GoTY - 4 keys
Saints Row: The Third - The Full Package - 4 keys
Chivalry - 4 keys
Borderlands: GoTY - 4 keys
Natural Selection 2 - 4 keys
Dead Rising 2 Complete Pack - 5 keys
Half-Life Complete - 5 keys
Crusader Kings II - 5 keys
Sanctum 2 (3x) = 2 keys each. Or 5 keys for 3 copies
Hamilton's Great Adventure = 1 key
Outlast 5 keys
Brothers - A Tale of Two Sons 3 keys
The Walking Dead Season 2 7 keys
Only tradeable, or full humble bundle urls