I can't confirm all the details, but basically in less than 3 weeks the console prices will be the following:
-Xbox 360 core, $199 American (with pack-in memory unit!)
-Nintendo Wii, $249 American
-Xbox 360 Premium, $299 American
-Xbox 360 Elite, $449 Canadian, possibly $399 American
-PS3, $599 American, $649 Canadian
http://www.xboxlivenation.com/community/showthread.php?t=4903