MW2 (360) vs. Halo 3. Who gets to 11M first?

[enrageorange]

mw2 will outsell it but its not selling full price. Theres been so different deals that for the past 2 months the average price has been 40-50$ I think halo 3 will hit the 11mil first. MW 2 will sell much higher though. Lifetime of 14-15mil is very possible