leo-j said:
I didnt know? Link? Also I agree, I did not expect the ps3 to outsell the 360 in july because of the price cut and nothing else.
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leo-j, I'm shocked that you've been an active user on this site for so long without realizing that NPD reports estimates!
Sources for the fact that NPD collects data from about 60% of retailers, and has to estimate the other 40%:
http://www.gamedaily.com/articles/news/npd-defends-integrity-of-its-video-game-data/18586/
http://www.pgnx.net/news.php?page=full&id=10293
http://news.vgchartz.com/news.php?id=740
Sources for the fact that NPD does not get any data from Walmart or Toys R Us:
http://www.gamedaily.com/articles/news/npd-defends-integrity-of-its-video-game-data/18586/
http://gonintendo.com/?p=29771
http://news.vgchartz.com/news.php?id=740