Have:
tradeable
CS:GO
Cities XL Platinum
Painkiller HD
Renegade Ops
Death Rally
keys
Warlock + DLCS
Various CK2 (Crusader Kings 2) DLC keys- many song and unit packs
Gala Magicka Keys (Deponia, Trine, Cities in Motion)
Steam Wallet
tons of tf2 items (20+ gens, a slew of other good stuff)
Want:
Hitman Absolution
MX vs. ATV
Rage
Analogue: A Hate Story
Eschalon Book 1
Disciples III
tf2 keys
Amazon GC