Nuketown Zombies is going to be available for purchase.

Activision is now adding in game purchases to Call of Duty. Looks like Nuketown is the only zombies related purchase. Hope they dont make a dime off the other stuff, because you can see where this will head. Why not add stuff to a game with a lot of problems instead of nickel and dimming your customers when you already make a killing?

http://www.gamespot.com/news/activision-adds-in-app-purchases-to-call-of-duty-bl ack-ops-ii-6405143