Now that we got a glimps of Halo: Reach how do you think it'll sell?

[1337 Gamer]

if they market it as the successor to halo 3 and have a huge marketing campaign for it then it will probably sell very well. I dont think 10M is out of reach but it will be difficult. I think it will hit about 7 - 8M. Then again if it has legs like halo 3 it could keep selling long after the nextbox is out