During the first two months of 2017, professional-level drones in the $1,000-plus category were the fastest selling, followed by drones and quadcopters in the $300-$500 price range, indicating that just slapping a decent camera on a quadcopter doesn't cut it anymore. As an NPD analyst notes, autopilot-equipped drones sold five times faster than dumber models and drones with a follow mode sold nineteen times faster during that two month period. Although the FAA now has more than 770,000 registered UAVs in the US, another wave of amateur pilots and hobbyists came online during the 2016 holiday season, when the sudden variety of cheap drones in the $50-$100 range made up about 42 percent of all the unit sales across the country.