The Halo: Reach Anniversary Map Pack is available to download from the Xbox Marketplace.
Selling at 1200 MS Points, and with a size of 1.23GB, the pack includes seven maps from Halo: Combat Evolved Anniversary and is for use on Halo: Reach. You get six competitive maps, and a new Firefight mission. 250 gamerscore achievement points can be earned across the seven maps.
The Halo Map Pack is followed by Saints Row: The Third Season Pass for 1600 MS Points, and the Need for Speed: The Run Time Savers Pack at 800 MS Points.