catofellow on 25 January 2008
How many different PAL tracking firms are there? As Sony does not run their own tracking firm (hence they wouldn't know 360 sales for a period as short as 1 week) they must be viewing some 3rd party sales data. Are there any weekly charts that have PS3 at 3:1 vs. 360? If not it could be a lie, or a mistake. Also, of course if VGchartz if off GFK will be off too. VGchartz is set up to mirror other sales data like NPD, Famitsu, and GFK.
Lifetime Sales Prediction - 6/29/2013
Wii U - 38 million
XBOX One - 88 million
Playstation 4 - 145 million
