The officially licensed car from Batman Forever will go on the auction block on Sunday (03SEP06) in Auburn, Indiana.
The one-of-a-kind vehicle was featured in the 1995 film starring Val Kilmer, Jim Carrey, CHRIS O'DONNELL and Nicole Kidman.
The vehicle is 25 feet (eight metres) long with an eight foot tall (2.5 metre) centre fin.
It's fitted with a V8 engine and full interior lights from the movie, but doesn't include any of the working high-tech gadgets featured in the film.
More than 150,000 people are expected to attend the Kruse International Auction, which also features numerous other collectible and classic cars.