Amazon doesn’t vet it’s third party sellers much, if at all. I bought a DVD off of Amazon, and the seller sent me the wrong movie. It was an obvious Asian bootleg. I eventually got what I ordered, and that was legit though.
Sure but having bought stuff from certain sellers for years you get to know the names of legit used movie store fronts on there. For what probably equates to about 10 USD you can get this set from a seller that I know is reputable. Looks like people in Europe aren’t aware it’s worth anything.