https://esellercafe.com/ebay-aggressively-banning-drop-shipping-arbitrage-accounts/
Looks like eBay is fed up with sellers dropshipping from Amazon and other retailers/marketplaces thus eBay is now banning the practice. The only dropshipping that will be allowed on eBay now is if the seller has a direct relationship with a distributor or manufacturer. Otherwise the seller must have possession and ownership of the item being sold.
Good. That site used to be so much fun to sell on (which for me started 20 years ago on the nose). As soon as they drifted away from auctions it went downhill.