http://vgchartz.com/hwlaunch.php?cons1=Wii®1=All&cons2=PS3®2=All&cons3=X360®3=All&weeks=156
PS3 is ahead of X360 by 3.5 million consoles from launch. PS3 is selling more systems than X360. It is only a matter of time PS3 will overtake X360 when PS3 console price reaches optimal mass market penetration point of $299 and below.
PS3 has sold on average around 120 000 more consoles per month than XBox 360 for first 29 months of their lives on the market. Around 30k more PS3s sold every week than X360. PS3 will well and truly outsell XBox 360 and claim second place in console wars. PS3 outselling X360 by 20% more systems in same point in time comparison.
We have to bear in my PS3 has not had a real price cut yet. The PS3 price was reduced back in 2007 two times due to PS3 system modifications.