[H] L4D2 + Aliens vs Predator, lots of coups [W] Series Sam 3 BFE + SPAZ, offers

I have Left 4 Dead 2, Aliens vs Predator (both $10 games on sale), lots of decent coupons, but no coal.

Looking for Serious Sam BFE and SPAZ (space pirates and zombies) and other offers

http://steamcommunity.com/profiles/76561197977129078/inventory/

EDIT: ugh typo in the title. i'm stupid