B&H Photo Video offers the 3DRobotics IRIS+ Quadcopter Personal Drone, model no. 3DR171, for $399 with free shipping. That's $201 under our mention from three weeks ago and the lowest total price we could find now by $127. It can be controlled with the included controller or autonomously with a computer or Android device. Features include an integrated GoPro mount, hands-free follow-me and autopilot modes, automatic landing, auto mission planning via an Android device, and 16 to 22 minutes of flight time.

Note that it does not include a GoPro camera or the optional Tarot T-2D stabilizing gimbal.