Anyone here consider themselves a Warhol-guru? I think I saw one of the original Marilyns tonight, but is there more than one?

While I was doing research about the company that my husband just started working for, one of the articles casually mentioned how the company's owner spent $25 million for one of Warhol's pieces. Now I'm starting to believe that what I thought was just a copy, may have been the real deal after all.