[H] Natural Selection 2, Cities in Motion 2, Serious Sam 3 BFE, Sanctum 2 [W] Offers, cards, keys

will 4 cards do the trick for Serious Sam 3....
If not the please offer a counter offer thanks.

Would you accept Sanctum: Collection or Orcs Must Die GOTY for Sanctum 2? I imagine that you already have those, but they might have better trading value, being BTA and all. I'm just interested in extra copies of Sanctum 2 for gifting to friends.

how many cards for natural selection 2?

I can do 8 cards for Cities in Motion. Add me if interested

How many cards for NS2 and Cities in Motion 2?