This deal has ended.
Update: this is back in-stock. Overstock has the best deal yet, by far, on an Xbox 360: the Xbox 360 Platinum (which includes a hard drive, headset and one wireless controller) is $352 after our 12% off coupon for new customers (there is a 10% off for returnees). Shipping is $1.40 and there is no sales tax (except UT, IN). This is well below eBay prices and inventory will not last!