u/Kansloos99

I recently bought a card for about 50 EUR to, hopefully, complete a set, but that went completely wrong.

The card turns out to be fake. Incorrect holo pattern, the back of the card is wrong in terms of color, the card is too thin, and so on.

The seller insists that the card is authentic and that I don't know squat about vintage Pokémon cards. It was a respectful conversation in itself (with a jab here and there from the seller, but anyway), but it isn't going anywhere.

I have already contacted Cardmarket, so they will have to pick this up, but what is the actual procedure here if Cardmarket handles this?

Thanks