Collect what you want, but they definitely shouldn't be listed in the pre-WWII section, and can/should be reported under listing practices as search and browse manipulation (not like ebay will ever do anything about it
).
http://pages.ebay.com/help/policies/...ipulation.html
Personally I think they are junk and can't see why anyone would spend that much on them, but that's how I feel about most new cards.