[H] Discount coupons, game keys [W] Steam trading cards, offers.

-50% Orcs Must Die 2

-50% Euro Truck Simulator 2

-50% Duke Nukem 3D: Megaton Edition

-80% Tiny and Big: Grandpas Leftloveres

I also have steam keys from bundles:

-Galactic Civilizations I: Ultimate Edition

-Serious Sam Double D

-Serious Sam Random Encounter

-English Country Tune

-Oil Rush

In case of trading a game key, you go first.