I am not surprised. I used to sell old iPhones and MacBooks on eBay but stopped since every experience became bad in some way and the fees are already high and getting higher.
The last straw for me was a MacBook sale. I took great care of it and listed it in great condition and included pictures. The buyer considered it "good" not great condition and after several back and forths arguing I sent him $50 to buy a cover. I searched around for information and experiences from others during the process and eventually realized that he had all the control and eBay essentially always sides with buyers. I'm glad I only got taken for $50 instead of the outcome from the story. Never again though. F eBay
The last straw for me was a MacBook sale. I took great care of it and listed it in great condition and included pictures. The buyer considered it "good" not great condition and after several back and forths arguing I sent him $50 to buy a cover. I searched around for information and experiences from others during the process and eventually realized that he had all the control and eBay essentially always sides with buyers. I'm glad I only got taken for $50 instead of the outcome from the story. Never again though. F eBay