[H] Serious Sam 3: BFE, The Walking Dead, Dead Island GOTY [W] Offers, TF2 Keys

I have this games on my inventory, i want TF2 Key or a offer :)

Prices:

-Dead Island: Game of the Year Edition (12 Keys)
-The Walking Dead (10 Keys)
-Serious Sam 3 (5 Keys)

Or a offer