Newegg offers the Microsoft Kinect Sensor for Xbox One, model no. 6L6-00001, bundled with a download of Dance Central Spotlight for Xbox One for $99.99. Coupon code "EMCKNNX57" cuts that to $79.99. With $5.99 for shipping, that's $20 under our Black Friday mention (although that came bundled with a $20 Newegg gift card) and the lowest total upfront price we've seen. (It's a current low by $13.) It features a 1080p HD camera and allows for movement- and voice-based control of your TV and Xbox One console, Skype calls, live game broadcasting, and automatic sign-in. Deal ends January 4.