Collectors and dealers say some old $100 bills are quietly trading for many times their face value, turning an ordinary trip ...

Natasha Bedingfield might have had a pocket full of sunshine, but there’s a chance you’ve got a pocket full of rare $1 bills worth a lot of money. From notable mistakes to the uncirculated, ...

When you're trying to get ahead financially, every dollar counts. And for a few thrifty savers, every dollar can count twice (or more) if you're lucky enough to come across one of these rare, valuable ...

Rare coins and bills that haven’t been released to the public are often worth a lot of money thanks to an error or specific mint condition, but what about $2, $50 ...