Olivia Newton-John and Electric Light Orchestra (ELO), Xanadu (1980)
If you say that Xanadu is one of the worst movies in film history, many people will agree. The album is, despite this, a different story. Rumors claim that Olivia Newton-John didn’t like the way she looked on the cover, causing the company to stop pressing. This was supposedly the reason that there were only 20 to 30 copies left. If your copy has one with the face of Olivia, the record would be worth $9,100.