No one has PS3s in stock. Sony didn't launch with 400,000 units as promised. Most analysts think they launched with 200,000 units or less, and some analysts believe Sony won't even get 500,000 units into the US before Christmas is over. The numbers on the nextgenwars website sort of confirms this. Sony only launched with 85,000 units in Japan, so US launch would be around 170,000 units if those sold through numbers are correct. Sony royally FUCKED this launch up:
http://www.joystiq.com/2006/11/21/ps3-may-miss-production-goals-again/