Fraud??

I would like to inform you that on the site ioffer.com some users sell versions of toon boom studio / animated pro at very low prices ($ 50).
I am informed by asking their copy for sale was possible to register on the website (toonboom.com),
they told me that this was not possible.

I think this is cheating, as they sell serial counterfeited

I’d be curious to know also your opinion on this topic.
For the moment, thanks for your attention