Amazon US October monthly bestsellers and general Amazon based discussion

[Insidb]

UltimateGamer1982 said:

jason1637 said:

We can look at halo 3 which sold a lot on a 15million userbase.

It was approx 11 million when halo 3 came out. 

VGC's estimates appear more in line with what Jason is quoting, unless the 360 sold 5M units in the final 3 months of 2007...