Check your wallet — you might have a $1 bill worth a fortune. Certain $1 bills that may be worth a ton of money if they’re a ...

Although most of your paper money won’t be worth more than what it says, there’s a chance it might — even if it’s not decades old — based on the serial number. To find the value, or find out if your ...

More run-of-the-mill “radar” bills — without any fancy repeating or “super” serial numbers — have generally sold for much ...

There are worse things than having a wallet stuffed with $20 bills, especially in this economy. But did you ever stop to consider that those twenties in your pocket could be worth more than their face ...