Which consumer product holds the Guinness World Record for the highest price ever paid at retail (not at auction)?

World records in retail can be fascinating benchmarks of luxury and exclusivity. From watches to cars to jewelry, certain items have commanded astronomical prices that seem almost unbelievable. This poll tests your knowledge about the highest price ever paid for a consumer product at retail. Think you know which item holds the record for the most expensive consumer product ever sold? Test your retail trivia knowledge and see if you can identify the record-breaking purchase!

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

The History Supreme Yacht ($4.8 billion)
The Graff Pink Diamond ($46 million)
Bugatti La Voiture Noire ($18.7 million)
The Wittelsbach-Graff Diamond ($80 million)