I just recently sold a brand new watch on Ebay. Mind you this watch has never been worn EVER. It arrives to these conartists Ebay contracts out to authenticate watches. They scratched the watch, screwed up my sale and are returning a damaged watch to me.
This watch was packed up tight and protected. It was also sent via registered mail. There is no way it could have been damaged in transit.
I will never sell another watch on Ebay ever again....EVER.