Nintendo DS: 500,000 sold in first week

NintendoDS If you're thinking about buying a Nintendo DS, move fast—the company says they sold 500,000 units of the new double-screen game console during the first week and the supply could be "depleted within days."  Given that Nintendo really did tell analysts they expected to sell 1 million units before 2004 ended that leaves just another week or so to grab one. Game Boy Advance SP, anyone?