Doing an estimate identical to the one I did for the 360 recently I would say ~22.08m. I noticed an error in my 360 estimate while doing it though and after correcting it the 360 estimate should have been ~25.84m.
These estimates, if true, would have the 360 selling ~9.99m this year and the PS3 selling 13.20m.
My Ranges would be:
360 -25.07m to 26.75m
PS3 - 21.06m to 23.28m








