[H] Dead Space/BioShock Steam KEYS [W] Interstellar Marines or 3-4 TF2 Keys

Hello!

I Have:

STEAM KEYS:
-Dear Esther
-English Country Tune
-Oil Rush
-Dead Space
-Command & Conquer: Red Alert 3 - Uprising

STEAM GIFT:
-50% DE DESCUENTO EN Duke Nukem 3D: Megaton Edition
-33% DE DESCUENTO EN Zeno Clash II

ORIGIN KEYS:
-Dead Space
-Burnout Paradise: The Ultimate Box
-Crysis 2 Maximum Edition
-Dead Space 3
-Medal of Honor
-Mirror's Edge
-Command & Conquer: Red Alert 3 - Uprising
-Populous

And i Want: Bioshock Key

If you are interested in a trade add me.