[H]Origin Keys (Mirror's Edge , Medal of Honor, etc.) [W] TF2 Keys, Steam games

I have some Origin keys from Humble Bundle for those games;

Dead Space ---> 2 TF2 Key

Burnout Paradise: The Ultimate Box ---> 2 TF2 Key

Crysis 2 Maximum Edition ---> 2 TF2 Key

Mirror's Edge ---> 2 TF2 Key

Also have for Steam:

The political Machine 2012 ---> 2 TF2 Key

I'm mainly interested in TF2 keys and Steam Games.
Please don't offer items,Non-Steam games,trading cards and coupons.

:D