Elvis Presley's Wm. Knabe & Co. baby grand piano was among many famed instruments sold on eBay in 2017. It was reacquired for $375,190 by Graceland, Presley's former mansion that's now a tourist destination.
The sale wasn't nearly as big as anticipated, with experts estimating the piano's value between $2.5 million and $5 million, according to eBay.
Three years ago, Pristine Comics owner Darren Adams sold Action Comics No. 1 on eBay for $3.2 million, hitting a record on the site for a single comic book sale. He followed that up by selling the most expensive comic on eBay this year, though it wasn't a record.
There were plenty of top-selling luxury listings for the ultrarich, including this used Rolls-Royce. Sold by Scottsdale Motor Group in Arizona, the car had an original sticker price of $350,000 but sold for the low price of $274,888. It had 4,600 miles on it.
That price was well below the cost of last year's top-selling car, a rare, bright green Lamborghini that went for $659,800.
This vintage blue-glass Art Deco radio is one of the most coveted by both radio and Art Deco collectors. The seller even claims in the listing that Barbra Streisand owns two of them, though CNET couldn't independently confirm that.
Its rarity and apparent celebrity cache helped this radio become the top seller in the home and garden category, hitting $95,001.
The men's Rolex model 18956 is diamond-encrusted, built with platinum and even tells you what time it is. One of these timepieces became the biggest seller on eBay in 2017, raking in $185,650. This image is of a model similar to the one that sold.