I am not sure what country you are in but I have one experience as a buyer in the US, of a watch that I purchased on Ebay and it went through the authenticator. The watch was packaged well, needed signature for delivery, didn't seem to appear any different from the photographs supplied by the seller at time of purchase so no damage seemed to be incurred during the process. My observation of the authenticator process is that it could really become a good way for private sellers to sell watches. It will of course have somne cost associated, but I wouldn't have to be a known seller or jeweler, and my watch could be authenticated which should alleviate apprehension of buying from a private seller. I am sure Ebay wants this platform to work and will managing the results to insure no fakes get out there, and if any questions do arise the buyer is protected by the Ebay process.