Plenty of PS3 at BestBuy here in Downers Grove, IL.
(And it's a hefty stack under the rack. I counted at least 10 on my way out)
Did not check on the price though.
Predictions For Last Full Week of Sales in 2010)
WII - 80.35 Million
360 - 43.88 Million
PS3 - 41.40 Million
More terrible predictions coming Jan. 2011!!!