CookieElectronics via eBay offers the DJI Phantom 3 Advanced 1080p Quadcopter Drone, model no. CP.PT.000160, for $599 with free shipping. That's $30 under our mention from last month, the best now by $161, and the lowest total price we've seen. It features a 1080p HD video camera, Lightbridge digital streaming, GPS-based navigation, and USB port.