[H] Deus Ex Collection [W] 2 Killing Floor games

Me and my cousin have always wanted this game, theres a steam special and i have no money, but his birthday is coming up and it would be perfect to give this gift to him but not just for him but I myself, and experience marvelous memories

Deus Ex Collection Includes 6 items:

Deus Ex: Game of the Year Edition

Deus Ex: Invisible War

Deus Ex: Human Revolution™

Deus Ex: Human Revolution™ - Explosive Mission Pack

Deus Ex: Human Revolution™ - Tactical Enhancement Pack

Deus Ex: Human Revolution™ – The Missing Link

Includes the Augmented Edition of Deus Ex: Human Revolution™

I'll also be willing to give some refined metal (2+ worth of keys) in TF2 if necessary