Have you ever taken time to look at the serial numbers on your money! You could really cash in!
Your dollar bill could be worth a lot more than one dollar.
Ordinary low denomination bills are being sold for thousands of dollars online in a new trend that is centered on the eight-digit serial number which appears on each bill.
The bills are being bought and sold on the website CoolSerialNumbers.com with low serial numbers from 00000001 to 00000100 being the most wanted.
A dollar bill with the serial number 00000002 is going for $2,500 on the site.