Please help. I think i have been scammed. First i mistakingly ordered a PS5 pro instead of PS5 slim. I tried cancelling the order but the seller decline it that he is afraid of scammers. So I accepted my faith and decided to take it. He said he had sent it by giving a tracking I.D on ebay . Since 5 days now, I have trying to track the delivery but I have been getting same response from Royal mail. That they are still expecting the package. And the seller isn't responding again. Please what can I do?