[H] Humble Bundle Keys (Lots of games) [W] Games, Keys, etc.

AaaaaAAaaaAAAaaAAAAaAAAAA!!! for the Awesome
Airline Tycoon 2
Awesomenauts
BIT.TRIP Presents... Runner2: Future Legend of Rhythm Alien
Beatbuddy: Tale of the Guardians
BloodRealm: Battlegrounds Debut Champion "Lora" + 3 Elite Packs (Early Access)
Company of Heroes 2 - The Western Front Armies: Oberkommando West
Dear Esther
Defender's Quest: Valley of the Forgotten (GOG)
Duke Nukem 3D: Megaton Edition
Dungeons of Dredmor Complete
Dust: An Elysian Tail
Dustforce DX
FTL: Faster Than Light Advanced Edition
Frozen Synapse Multiplayer Key
GRID™
Galactic Civilizations II: Ultimate Edition
Half Minute Hero: Super Mega Neo Climax Ultimate Boy
Hammerwatch
Legend of Grimrock
Monaco: What's Yours Is Mine
Orcs Must Die! 2: Complete Pack
Papers, Please
Paranautical Activity
Race the Sun
Sang-Froid: Tales of Werewolves
Shadow Warrior Classic Redux
Small World 2 Royal Bonus DLC
Sonic Generations
Soundodger+ and Soundtrack
SpaceChem
Spy Chameleon - RGB Agent
Stacking
Strife Closed Beta Key
Terraria
The Bridge
Thomas Was Alone x2
Tiny & Big in Grandpa's Leftovers
To the Moon
Total War: ROME II - Caesar in Gaul (DLC)
Requires base game
VVVVVV
Viking: Battle for Asgard
X-COM: UFO Defense (my personal favorite game of all time)
140

Additionally, I have steam gift versions of Magicka and Gun Monkeys.