Here's a good way to get a kinectless Xbox One for $249 plus tax
Trade In and Trade Up to Xbox One
Minimum $150 toward Xbox One with trade in of select consoles. Get a $50 coupon to use toward an Xbox One when you trade in any working gaming console. And, receive a minimum $100 gift card when you trade in a working Xbox 360 250GB or Sony PlayStation 3 Slim.
Valid 6/8/14–6/14/14. In store only. Trade in any working gaming console and receive a $50 coupon toward an Xbox One. Trade in a working Xbox 360 250GB or Sony PlayStation 3 Slim and receive a minimum $100 gift card. Not available in all locations and some stores may have additional limitations. Console must power on, not be damaged or have its warranty seal broken to be consider working. Condition, documentation and accessories may affect value. Not compatible with other trade-in offers. You are required to agree to the Terms & Conditions. No dealers. Limit of 1 coupon and trade-in offer per person. See a Customer Specialist or BestBuy.com/Tradein for details.