eBay

I had a package that was considered lost because there were no updates for almost a month, so i had to refund seller now it shows delivered a few days ago. The buyer is saying they haven't received it though. What can I do? It's over 800$ I can't aff...

An order shows it was delivered 2 days ago and now the buyer is trying to change the address am I going to be responsible even though they gave me the wrong shipping address to begin with and now are trying to change it after it saying delivered

What if the buyer returns a completely different item than what was shipped to them? So now I have to refund them their money and they have my item still and sent me a cat toy, so I'm out 200+$ and they ha e my item so I cannot resell it

I know the buyer is lying about the item and I have photos to prove they are. I sold an item clearly listed as is no returns & shipped in a special box so there was only room for the item. They sent me a picture of a NOT damaged box but damaged item ...