@rukusa: At least it's lower than NPS says. NPD LTD (America) is for 5th of January, so it's 53k higher than Vgchartz number (vgchartz: 270k, NPD: 323k). And you have to add Canada sales also. Looks like Uncharted is around 25% lower than NPD data. It's interesting that ioi actually had Uncharted higher in November (still have even after correction) and maybe if he didn't change it he would be on spot with LTD for Uncharted.
Other PS3 games also seem to be lower on vgchartz than on NPD (data for December):
Cod4: vg - 237k, NPD - 522k
Rock Band: vg - 109k, NPD - 174k
Assasin's Creed: vg - 204k, NPD - no exact number but was outsold more than 2:1 by AC for Xbox360 (which sold 894k), so it sholud be around 400k
Guitar Hero 3: vg - 176k, no exact number but was outsold nearly 2:1 by GH3 for X360 (which sold 625k), so should be at least at 312k
With Canada differences will be even bigger.







