Just as a cautionary note on Court - his estimates are pre-melt, which makes the more obscure/less recognisable varieties more likely to have been melted down. He reckoned the 1926ME was twice as rare as the 1946 ONE', while Gouby reckons it's the other way round.
Not life, but they should certainly be made an example of, 5 years should be good. I have a drone myself and these idiots are just making the hobby all the harder