Soul Calibur IV PS3 launch sales lead over Xbox 360 SKU

Namco Bandai Inc.'s Soul Calibur IV for Sony Corp.'s Playstation 3 led over the Xbox 360 version in launch sales at Amazon.com on Tues.

Soul Calibur IV for the PS3 ranked at No. 9 in the Video Games division, while the Xbox 360 version ranked at No. 11.

Soul Calibur IV is the latest entry in the weapons-based fighting series. A standard edition sells for $59.99.