A PS3 in the US in 2011 will be retailing for around $199.

[Munkeh111]

I would say in 2010 it can reach $200 mark. It will be down to $300 by the end of this year (£225) and then it will decrease a little bit in 09 (at GT 5 launch) before another cut at the start of 2010 (in time for FF XIII! (probably versus))