GIFTS:
Torchlight 1 (will take 2x DOTA)
Terraria (will take 3x DOTA)
Dungeon Defenders (will take 3x DOTA)
The Ship 2-pack (will take 2x DOTA)
The Witcher Enhanced Edition (will take 3x DOTA)
Risen (will take 4x DOTA)
Evil Genius (will take 3x DOTA)
Garry's Mod (will take 4x DOTA)
Nexuiz (will take 3x DOTA)
Rome Total War Gold (will take 2x DOTA)
Warhammer 40K Dawn of War Platinum (will take 6x DOTA)
STEAM KEYS (buying tradable DOTAs for them right now):
Deus Ex: Human Revolution Augmented Edition (will take 3x DOTA or 4x DOTA with ML)
Deus Ex: Human Revolution The Missing Link DLC (will take 2x DOTA)
Hitman Blood Money (will take 2x DOTA)
Just Cause (will take 2x DOTA)
Just Cause 2 +3 DLC (will take 3x DOTA)
Quantum Conundrum (will take 3x DOTA)
Supreme Commander 2 (will take 2x DOTA)
The Last Remnant (will take 6x DOTA)
Cortex Command (will take 3x DOTA)
Reign: Confict of Nations (will take 1x DOTA)
Rig n' Roll (will take 1x DOTA)
Space Rangers (will take 1x DOTA)
Theater of War 2: Africa 1943 (will take 1x DOTA)
The Void (will take 2x DOTA)
HIB3 Android 3 Bonus key (World of Goo, Anomaly, Osmos, EDGE) (will take 4x DOTA)
NON-STEAM KEYS:
CoH: Tales of Valor (works with Steam if you already have another CoH game to use the key with or off-Steam standalone) - 2x DOTA
MISC:
Impreial Tricorne (SK item) - 2x DOTA
Medieval War Helm (SK item) - 2x DOTA
Golden Laurel (SK item) - 2x DOTA
Genuine Foppish Physician (TF2 item) - 2x DOTA
Genuine Distinguished Rogue (TF2 item) - 2x DOTA
Genuine King of Scotland Cape (TF2 item) - 2x DOTA
Genuine K-9 Mane (TF2 item) - 2x DOTA
Genuine Stovepipe Sniper Shako (TF2 item) - 2x DOTA
Steam Community Beta Access (tradable) - 2x DOTA
Transcripted Level Demo (Steam key) - 2x DOTA
RIFT Storm Legion Beta (key) - 2x DOTA
Airmech Beta + 1000 Diamonds (key) - 2x DOTA
Firefall Beta (key) - 2x DOTA
SMITE Beta (key) - 2x DOTA
