In the first quarter of 2008, 2.39 million PS2s were sold. According to Reeves, 127 million PS2s were sold before that. Assuming they sold around another 2 million since March 31, there seems to be an 8-9 million unit discrepancy.
http://www.eurogamer.net/article.php?article_id=137142
Reeves said new global hardware sales figures will be revealed in Tokyo next week. He reiterated that by the end of 2007 more than 10.5 million PS3s, 34 million PSPs and 127 million PS2s had been sold around the world.







