How do I know that the seller didn't or won't sell back the AppleCare? Does he need to do that beforehand?
Good advice, thank you.
Also, one more question, though maybe I should open a separate thread for this. Is there a better/alternative site for refurbished Macs? I want to get a refurbished iMac Pro from Apple, but here in Austria, there is maybe only one on sale every few months on Apple's official website.