So the Xbox 360 sales increased by 1.7M and the cost of revenue increased by between $69-139M. So if those consoles were on a different account, it would have cost them between $40 and $81 per console. Of course the closer figure would be $60 and this is entirely unrealistic. But what it does show is that the Xbox 360 cost reductions YOY must have been significant to achieve such an increase in sales with such a small increase in operating expenses.
Tease.







