hi,

as a note beforehand: I have sorted my answer here but I am unsure , sometimes I lack the overview

no matter ebay is increasingly the trash can of the watch trade or area of price visionaries,

from Europe, some in United States are still good, Paolo shows an example, but since we had to add tax, shipping and risk , we keep often out.

Good watches often disappear from the listing, because the seller will be persuaded to a buy it now price

in the foreseeable future I do not believe mechanical watches will lose their status as popular man's toys . beeing a status symbol and the possibility to show it, prevents that, what else he can carry without looking like Mr. Glööckler...
perhaps a porsche will become an expensive dream ...

Most of the good reasonable watches had changed the ownership , between the generations , collectors hold it, sellers joins the vision fraction, from here a good watch becomes seldom and expensive . and Perhaps they are really not as many as Rolex. Therefore the brand was unable to survive
We see the prices of good Monaco of professionel traders, beneath 10,000 euros nothing goes. Same to see with OTD members , some offered prices also are good for buyers, and others are more in the visionary section.

cheers michael