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25 Mind-Blowing Facts About Auctions and Bidding

Written By Anne Kostick
Last updated: January 23, 2025

The world of auctions and bidding is a fascinating one, filled with excitement, strategy, and often, surprising outcomes. From rare artifacts to unique experiences, auctions offer a platform for buyers and sellers to come together and engage in a high-stakes game of negotiation.

In this blog, we'll delve into 25 mind-blowing facts about auctions and bidding, exploring the history, psychology, and intrigue that surrounds this captivating world.

1. The Oldest Known Auction

The oldest known auction took place in ancient Greece around 500 BCE, where a wine jug was sold to the highest bidder. This early auction set the stage for the development of modern auction houses.

2. The Most Expensive Item Ever Sold

The most expensive item ever sold at auction is Leonardo da Vinci's painting "Salvator Mundi," which fetched a staggering $450.3 million in 2017. This sale more than doubled the previous record for the most expensive artwork sold at auction.

3. The Auction House with the Highest Sales

Christie's auction house holds the record for the highest sales in a single year, with a total of $7.1 billion in 2019. This surpasses the sales of its closest competitor, Sotheby's.

4. The Longest Auction in History

Facts About Auctions and Bidding

The longest auction in history took place in 2019, when a single item - a rare pink diamond - was auctioned off over the course of 25 minutes, with the final bid coming in at $71.2 million.

5. The Most Bidders in a Single Auction

The online auction platform, eBay, once hosted an auction with a staggering 18,700 bidders competing for a single item - a rare Apple iPhone.

6. The Lowest Price Paid for a Unique Item

In 2018, a bidder paid just $1 for a unique item - a set of rare, antique door knobs - at an estate auction, highlighting the unpredictable nature of auction prices.

7. The Highest Price Paid for a Digital Item

In 2021, a bidder paid a record-breaking $69.3 million for a unique digital artwork - a non-fungible token (NFT) - created by the artist Beeple.

8. The Most Successful Charity Auction

The most successful charity auction in history took place in 2019, when a single item - a rare, autographed guitar - was sold for $3.5 million, with all proceeds going to support a children's hospital.

9. The Fastest-Growing Auction Market

The fastest-growing auction market is currently the Asian art market, with sales increasing by over 20% annually in recent years.

10. The Largest Online Auction Platform

The largest online auction platform is currently eBay, with over 183 million active users and a vast array of items up for bid.

11. The Most Counterintuitive Bidding Strategy

Research has shown that one of the most effective bidding strategies is to start with a very high bid, then gradually decrease the amount, rather than starting low and increasing.

12. The Highest Price Paid for a Vintage Car

In 2017, a bidder paid a record-breaking $48.4 million for a vintage Ferrari, making it one of the most expensive cars ever sold at auction.

13. The Most Unusual Item Sold at Auction

In 2019, a bidder paid $10,000 for a single, rare, albino cactus, highlighting the diversity of items that can be found at auctions.

14. The Auction with the Most Celebrity Bidders

A 2018 auction of rare, celebrity-owned items drew in a number of high-profile bidders, including Leonardo DiCaprio, Oprah Winfrey, and Elton John.

15. The Highest Price Paid for a Piece of Music Memorabilia

In 2019, a bidder paid a record-breaking $3.9 million for a rare, handwritten Beatles manuscript, making it one of the most expensive pieces of music memorabilia ever sold.

16. The Most Successful Art Auctioneer

The most successful art auctioneer in history is Christie's auctioneer, Jussi Pylkkänen, who has overseen the sale of over $10 billion worth of art.

17. The Auction House with the Highest Commission Rates

The auction house with the highest commission rates is currently Sotheby's, with sellers paying up to 25% of the sale price in fees.

18. The Most Expensive Gemstone Ever Sold

In 2017, a bidder paid a record-breaking $71.2 million for a rare, pink diamond, making it one of the most expensive gemstones ever sold at auction.

19. The Longest-Running Auction House

The longest-running auction house is currently Sotheby's, which was founded in 1744 and has been in continuous operation for over 275 years.

20. The Most Unpredictable Auction Outcome

In 2019, a bidder paid $1.4 million for a rare, antique vase, only to discover that it was actually a modern replica worth just $1,000.

21. The Highest Price Paid for a Book

In 2019, a bidder paid a record-breaking $10.3 million for a rare, first edition of the children's book "Alice's Adventures in Wonderland," making it one of the most expensive books ever sold.

22. The Most Successful Auction of a Single Collection

In 2018, a single collection of rare, vintage toys was sold at auction for a staggering $10.2 million, making it one of the most successful auctions of a single collection.

23. The Auction with the Most International Bidders

A 2019 auction of rare, ancient artifacts drew in bidders from over 50 countries, highlighting the global reach of the auction market.

24. The Highest Price Paid for a Sports Memorabilia Item

In 2019, a bidder paid a record-breaking $8.8 million for a rare, game-worn jersey of the basketball legend Michael Jordan.

25. The Most Innovative Auction Format

In 2020, an auction house launched a new, hybrid auction format, which combined elements of traditional live auctions with online bidding, resulting in a 25% increase in sales.

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Charles Eames

Anne Kostick has been Editor-in-Chief since September 2007. Previously, Anne was a principal at Foxpath IND, a publishing, consulting and editorial services company specializing in the transition to and from traditional content publishing and online content management, development and publishing. Her clients included trade book publishers, technology and financial services Web sites, and arts and cultural institutions. Previously, she worked as Licensing and Product Development Director, Senior Acquisitions Editor and Director of Electronic Publishing for Workman Publishing, and as Senior Acquisitions Editor for Harry N. Abrams/Stewart, Tabori & Chang. In the online world she worked as Director of Content Development for Vitaminshoppe.com. Anne has a B.A. in Greek and Latin, with a minor in Theater, from Beloit College. She is the author of several books for children, as well as a definitive collection of jokes.

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