Painkiller: Hell and Damnation - 3 keys
Chaos on Deponia - 3 keys
Beat Hazard Complete - 3 keys
Monster Loves You! - 3 keys
A.R.E.S. Complete Edition - 3 keys
They Bleed Pixels Collector's Edition - 3 keys
Castle Crashers - 3 keys
Giana Sisters: Twisted Dreams - 3 keys
Killing Floor - 3 keys
Orcs Must Die! GOTY - 3 keys
Serious Sam 3: BFE - 3 keys
Wanderlust: Rebirth - 2 keys
BIT.TRIP RUNNER - 2 keys
Kane and Lynch: Dead Men - 2 keys
Sanctum - 2 keys
Sniper Elite - 2 keys
Nation Red - 2 keys
Rock of Ages - 2 keys
Critter Crunch - 2 keys
Hydrophobia: Prophecy - 1 key
Super Hexagon - 1 key
RUSH - 1 key
Puzzle Dimension - 1 key
Fairy Bloom Freesia for 2 tf2 key ?
far cry 3(uplay) for 11 keys ?
far cry franchise (tradable) for 25 keys ?
Amnesia: A Machine for Pigs for 7 keys ?
check my thread pls; maybe you'll find something worths keys
http://www.steamtrades.com/trade/ySuDw/h-good-bundle-games-w-tf2dota-keys-marketables