Indeed. But then it is nothing new. There used to be certain guy with strong anti piracy attitude selling his own Amiga stickers.
I don't think it's me you mean (I have no anti-piracy attitude whatsoever) but I sold a load of these on eBay years ago (like in '01 or so).
I wanted a custom boing case badge for my A1200T and the cheapest place I found to make them had a minimum quantity of 50, so I had 49 left over.
I just put them on eBay and they sold like hot cakes for £2 each. I didn't even realize it wasn't allowed until years afterwards after reading a message in comp.sys.amiga.advocacy about Gary Peake getting loads of stuff pulled from eBay (case badges, mouse mats, T-shirts, hats...)