[H] Serious Sam games; Pid; Dead Space; Medal of Honor; C&C: Red Alert 3 - Uprising [W] Insurgency

Looking for keyS for Insurgency (and maybe The Chaos Engine). Offering Steam keys of these games:

Serious Sam games all traded. Left are the following ones:

Pid

Dead Space

Medal of Honor

Command & Conquer: Red Alert 3 - Uprising