So how did RE4 sell on PS360 again?
The Nintendo GameCube version sold over 320,000 copies in North America during the first twenty days. The European release sold its entire 200,000 units during the first month. By January 2006, over 3,000,000 copies of the GameCube and PlayStation 2 versions had been shipped worldwide. According to January 17, 2007 sales figures provided by Capcom, the GameCube version of Resident Evil 4 has sold a total of 1.6 million units worldwide, while the PS2 version has sold over 2 million units. As of September 30, 2011, the PS2 version has sold 2.2 million units and the Wii Edition has sold 1.9 million units. As of July 2011, the game has sold 7.03 million units across all formats, making it the best-selling Resident Evil title and for which it holds the record for "Best-Selling Survival Horror Game" in the 2012 Guinness World Records Gamer's Edition.