Way to go after her Rob!
This happens all to often with SW stuff on eBay, and I'm sure with other toy lines as well. Sellers either seriously don't know WTF they're talking about, but don't want to hear that they may be confused/wrong, or they're just flat out looking for stupid suckers that will bite on any eBay auction that says Rare Star Wars variation.
Pathetic, really. Better thing to do at this point, is to obviously contact the bidders and inform them of the fact that they're getting scammed, and that such and such isn't a rare variant at all... (and point them to a thread here at JD for proof, if needbe) Then, you get to sit back and enjoy observing the various bid retractions, while the seller starts sending you harrassing and threatening e-mails for butting in on his/her business.
Same thing with that bogus "backless" Lava Vader auction going on right now...