A 50-dollar bill has to be worth at least the face value (the amount written on the front), so every single one is worth at ...

A 10-spot is always worth at least ten dollars, but some rare 10-dollar bills can be worth a fortune (or at least as much as a small house). Learning to spot the most valuable 10-dollar bills ...

It's pretty normal to get a fiver back when you get change, but some rare 5-dollar bills are actually worth a lot more than ...

These 4 Rare Nickels From Over 20 Years Ago Are Worth a Ton Now Certain $2 bills can fetch $4,500 and up on the collectibles market, according to the U.S. Currency Auctions (USCA) website.

By the way, did you know your pennies, two-dollar bills, or other rare coins and currency could command high prices at auction, too? When it comes to value, coin condition is critical. Collectors ...

Some dimes are worth hundreds or thousands of dollars, and a small handful could be worth more than $1 million. Here's what you should look for.