Greetings
I for one, do not think that
ebay is a good source to test the market. To me, it is nothing more than a hige 'flea market' rather than a 'specialzed' stamp auction house. My reasoning for this will take us back before the internet and online auctions. Before this period, we had to depend on 'stamp dealers' who specialized in stamp auctions and the only way to see these auctions was either to go to the auction itself, or request a catalogue for any particular sale from a dealer who so specialized in these auctions. The catalogue would have to arrive by regular snail mail. These catalogues from the different auction houses were usually sent to people who were collectors who, it can be assumed anyway, were knowlegeable collectors after particular items for their collections.
Enter the online auctions era:
This opened a whole new kettle of fish! The various materials up for auction are scanned and visible for all to see for those who know what they are looking at and also for those who are ignorant of the hobby in general. Some of these people will be led to believe that everything they see will be valuable and we all know this is not the case.
Rather than throw up your hands in frustration and say you are going to quit collecting the US altogether, why don't you make a formal complaint to either a large reputable stamp society, who may go to bat for you or, also, contact the Internet Philatelic Dealer's Association (IPDA) at
http://www.ipdaonline.org/ Tell them what your problem is and maybe they might be able to do something for you?? I am a member of this organization and I know they they do not like dealers who try to bilk collectors out of their hard-earned money.
This organization would like to be informed about dealers like the one you have stated trying to sell at these exhorbitant prices.
For myself, I wouldn't let jerks like that make me give up the hobby. I think I would be going out kicking if anything else.
My opinion of course
Chimo
Bujutsu