I got a Vivitar Skyeyeview from Hellmart for less than $200, takes great videos and weighs a little over a pound. I took it back because of the poor phone holder and ordered a Yuneec Q500 4k which is even bigger. If the mass marketers are selling large enough ones to require licensing then there are going to be hundreds of thousands out there in violation already, reminds me of CB radios and their requirements, but these could be a hazard.