The New Modern Warfare 2 Map Pack, Resurgence, has gone live! It costs 1200 MSP–$15. If you do not already know, you get 5 maps. 3 of them are new, Trailer Park, Carnival and Fuel. Then 2 of them are old from COD4, Strike and Vacant.
You can grab it at the Xbox.com Marketplace, or click this link: http://marketplace.xbox.com/en-GB/games/media/66acd000-77fe-1000-9115-d80241560817/
Have fun! Enjoy the map pack.