CookieElectronics via eBay offers the DJI Phantom 3 Advanced 1080p Quadcopter Drone, model no. CP.PT.000160, for $629 with free shipping. That's $20 under our January refurb mention and the lowest total price we've seen. (It's also the best deal now by $93.) It features a 1080p HD video camera, Lightbridge digital streaming, GPS-based navigation, and USB port.