Darth Vader's Helmet
Star Wars is one of the most important, and highest-grossing, film series in history. So, naturally, there was an absolute load of Star Wars superfans that were chomping at the bit to get their hands on this one of a kind piece.
Luke, That's a Lot of Money
The original auction had a cap of $400,000, but after the piece was sold, a private auction relocated the helmet for roughly $898,420. The owner of the helmet wants to remain anonymous.