God of War III Undertracked?

[ZaneWane]

9087 said:
Sony just confirmed at E3 that GOW is under tracked.

They said its sold more than 21 million units. VGC only has GOW at 18.8million put together.

I doubt there are 2 million copies of GOW sitting in stores.... so obviously it is under tracked here.

you doubting is not reliable source