In 2014, Bonhams put a rare Apple-1 computer up for auction in New York. Estimated to go for between $300,000 and $500,000, it ended up selling for a whopping $905,000.

Six years later, that's still the highest known price anyone has ever paid for a vintage Apple computer, according to the auction house. (In 2016, an Apple-1 prototype came close when it sold for $815,000.)