▲'The Hunger Games' star Jennifer Lawrence wore an incredible red gown in the film which sparked fire when she twirled, and someone bought it in 2013 for $300,000. Unfortunately, the real dress does not hold that fiery magic.

▲The impressive prop sold in 2015 for $344,000.

▲From the 1960 musical comedy 'Let's Make Love,' Monroe's dazzling costume was sold in 2011 for $295,200.

▲Michael J. Fox rode out some wild adventures in this vehicle, which sold for $541,000 in 2011.

▲The suit sold for $3.1 million in 2014, and rumor has it you can still smell Bert Lahr's sweat on the inside.

▲The iconic sequined shoes were sold in 2000 for $660,000. No word yet on what happens when you click the heels together.

▲The world-famous actress had many iconic looks, but this was by far her greatest. It sold for $4.5 million.

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In one of the most legendary and memorable Hollywood movie moments, Monroe dons this dress in the film 'Seven Year Itch' and a breeze from the subway below blows it up around her. An anonymous buyer snatched it up in 2011 for an easy $5.6 million—subway breeze not included.

▲Kelly's character, Frances Stevens, looked elegant as ever in this costume, which was sold in 2011 for $554,000.

▲The white tunic that Charlton Heston wears in the 1959 film was sold in 2011 for $394,000. The tunic was one of many Hollywood relics that Debbie Reynolds had been collecting for years before she died.

▲Even though these shoes didn't make it into 'The Wizard of Oz,' they still sold for $627,300.

▲Many people would pay a lot of money to get a piece of a dirty napkin if George Lucas was the one who used it, so it makes sense the camera he used to film 'Star Wars Episode IV: A New Hope' sold for $625,000.

▲Steve McQueen made it look so good that someone was willing to pay $984,000 for it!

▲The car that brought audiences along on the craziest road (and air, and water) trip was sold in 2011 for $805,000.

▲Judy Garland wore this dress in the unforgettable film 'The Wizard of Oz,' and it was purchased in 2012 for $490,000.

▲This dazzling red number was sold in 2011 for a cool $1.2 million.

▲The entire set of outfits that the Von Trapp kids wear when Julie Andrews' character takes them out around town to sing 'Do-Re-Mi' is worth $1.56 million.

▲'Casablanca' is one of Hollywood's most revered and closely remembered films. The piano that Dooley Wilson plays in the movie sold for $3.4 million in 2014.

▲Humphrey Bogart's hands have been all over this relic from the 1941 film 'The Maltese Falcon.' It was sold in 2013 for $4.1 million, and it's made entirely of lead—weighing around 45 lbs!

▲From the classic film 'Breakfast at Tiffany's,' this timeless dress sold for $807,000 in 2006.

▲In the Bond era of 'Goldfinger' and 'Thunderball,' Sean Connery rode around in this classy vehicle, which sold in 2010 for $4.6 million. It pays to be James Bond, but everyone else has to pay a lot to feel even remotely like James Bond.

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Viggo Mortensen may or may not have been part of the reason the sword looked so good, but it sold in 2014 for $437,000.

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The 1971 film came out soon after the release of this new watch, and its style was unique, eye-grabbing, and an instant trend. It sold for $799,500 in 2012.

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In 'The Spy Who Loved Me,' the tenth James Bond film, Roger Moore takes this unique vehicle underwater. It might not work the same in real life, but it still cost someone $997,000.

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Monroe's costume in the 1954 musical comedy was part of Debbie Reynold's collection, and sold for $615,000 in 2011.

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This robot was used in the 1956 sci-fi classic, as well as in 'The Twilight Zone' and 'The Addams Family.' It was sold in 2017 for $5.4 million.

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Burt Reynolds rode around in this car, which sold in 2014 for half a million dollars.

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Not the first or the last of Monroe's costumes to be auctioned for enough money to buy a house, this dress cost someone $358,000.

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This incredible number was sold in 2011 for $527,000.

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One of many outfits that sold from the 1953 film, this combination was bought in 2011 for $320,000.

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It seems anything Monroe wore instantly increased in value by thousands of dollars, and this hot number sold for $627,300.

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Have you ever watched a movie that you loved so much that you wanted to hold it in your hands and keep it forever? Well, for some people that urge was very strong—thousands and thousands of dollars strong.

In the case of 'E.T. the Extraterrestrial' fans, bidding for the iconic model of the alien started at $500,000 and ended up selling for an eye-watering $2,560,000! The model, built by Italian special effects master Carlo Rambaldi, was part of the recent Julien's Auctions and TCM Presents: Icons and Idols Hollywood auction. Its description read: "Pre-dating modern CGI technology and effects, this one-of-a-kind cinematographic relic (constructed in 1981) features 85 points of movement and is regarded as an engineering masterpiece."

But that's not even close to the highest bidders' prices on other memorabilia! Check out this gallery to see what other pieces of your favorite movies were sold for the most obscene amounts of money, based on a list compiled by BroBible which includes the buyer's premium.

All amounts in USD.