I would say the peak of PS3 sales will come between now and 6 months from now in terms of taking a singular 12 month period of the highest sales. They will not cut the price to $199 next year and I cannot see them taking more than $50 off the year after as they do need to reach a profitable compromise, that will only sustain sales which are lower than the current peak and probably no more than that.
Tease.