As pretty much everyone figured would happen, Microsoft is preparing a Limited Edition version of Halo: The Master Chief Collection. From what we understand this Limited Edition version will be only available from Gamestop and GAME.
From what we understand the Limited Edition version will include a Steelbook case, a physical map book that includes every map in the game, and the Grunt Funeral Digital Skull, which is a modifier that explodes Grunts in a shower of plasma when they die.
It should be available for pre-order in the next few days. No price was announced, but from what we understand numbers will be limited for this one.