Microsoft said last year that they would have 1.5 Million units ready for the worldwide launch in that three-week window. A 1 Million unit shortage for Sony is going to be dire-straights for sure, and I simply cannot imagine how much these things are going to go for on eBay...
EDIT: Microsoft had 750,000 units ready on day-one for the launch, and had 1.5 million units shipped by the end of 2005... My bad
It's worse than that Yssman, you're wrong. Microsoft is just very bad at being honest with their numbers. Courtesy of PaiPaiMaster at PS3Land.com and Wikipedia:
Microsoft promised 3 million Xbox 360s in the launch period (roughly launch date to December 31st) and 10 million units worldwide by March 2005.
Microsoft delivered 330,000 units at North American launch, and around 660,000 by the end of 2005. They delivered roughly 1.5 million units by March 2006, and have yet to reach their 10-million unit goal.
Sony previously estimated 2 MILLION PS3 UNITS WORLDWIDE at launch on November 11th and November 17th. Instead, 100,000 units will be allocated to Japan on November 11th, 400,000 units to North America and 0 units to Europe/Australasia on November 17th.
Sony originally planned for 4 MILLION PS3 UNITS WORLDWIDE throughout the launch period, until the end of 2006. Currently, that projection has been lowered to 2,000,000-2,400,000 units, with 1,000,000-1,200,000 units going to North America, 0 units going to Europe/Australasia, and 1,000,000-1,200,000 units going to Japan by the end of 2006. This means that while the day-one launch numbers in Japan and North America have been significantly lowered (75%), the launch numbers for the rest of 2006 has only been halved. 2.4 million units in North America and Japan by the end of 2006 is not a bad number at all.
Sony is still expecting to ship 6 million units worldwide (all 3 territories) by the end of March 2007, the month that PS3 is now scheduled to launch in Europe and Australasia.
The difference is that Microsoft faced production shortages with MANY core parts of the Xbox 360 during and after the launch period. For weeks and even months after launch, Microsoft barely produced and shipped any Xbox 360 units, and actual shipment numbers showed, even though Microsoft refused to release those numbers until after units were sufficiently stocked in stores.
Sony is facing production issues with only ONE part in the PS3, and those issues are nearly over. The Blue-Laser Diode in the PS3 is the core piece in the Blu-Ray drive featured in the system, and production of the unit was previously scheduled to begin in August 2006, but has been pushed back to some time this month. This is due to the fact that because of PS3 production, this is the very first time that the diodes have been mass-produced, and production firms were not yet ready. Once mass-production of the blue-laser diodes begin, Sony will just need to play catch up with the delayed numbers, instead of face months of diminishing productions like Microsoft had to face with the Xbox 360 launch.