DJI via ebay.com has DJI Phantom 3 Standard with 2.7K Video (DJI Refurbished Unit) on sale for $349.
Shipping is free.
Fly with absolute freedom and confidence, knowing your Phantom 3 Standard will return to you at the press of a button. Built-in GPS records your Phantom’s takeoff point and remembers it as you fly. Then at your command, or if the control signal is ever lost, your Phantom comes back to you instantly.
Your Phantom 3 Standard stays stable and under your control at all times during flight. After takeoff, it automatically hovers in place, waiting for your command. It then effortlessly changes altitude or direction at the flick of a finger. When you want it to stop, it again pauses and hovers, waiting for your next instruction.