[H] 5 keys [W] offers

Hydrophobia: Prophecy for 2 keys? Edge or Toki tori for 2 keys? Swords and Soldiers HD for 3 keys?

oddworld + space chem for 1 key

indie gala 3 for 2 keys?

I'll give you a non-bta gift URL (with bonus music!) for 1 key. A full BTA (all 6 games, including Flatout and Grotesque tactics) for 2 keys and any random strange.

dod;s + cogs?

Mount and Blade, for just 2 keys.

http://www.steamtrades.com/trade/F6TyK/have-keys-want-supreme-commander-gold-key-offers

anything in there interest you for keys?

Vega$: Make It Big---VVVVVV---Serious Sam: The Random Encounter == 1 key each