eBay

I purchased and paid for item and have not received them.The seller is no longer registered on ebay. A package was sent but I have not received it yet. What to do?

Hello, I have a problem with the seller(best-deal-365 ) . He asked for me an additional 10 euros for the postage I did not pay for. After I received my order I left a negative review for my order and now the buyer claims that he did not ask for any e...