Mental Floss reported that an original 1998 Furby went for $705 (£527) on eBay a few years ago, while Money Digest has said that a super-rare Bejewelled Furby was sold for $6,400 (£4,800) last year.

Most of the values below reflect averages, though a couple reflect top prices paid. Here’s are nine American coins that are worth a lot of money.

Here are eight other rare European coins worth a lot of money. The list includes ultra-high worth examples as well as a couple that are accessible for the average collector.

From toys to tech, you might be surprised things you’ve had in storage for decades are actually worth a fortune. Explore More: 8 Rare Coins Worth Millions That Are Highly Coveted by Coin Collectors ...