If you never thought to hold on to your old-school discontinued two dollar bills, prepare to kick yourself, because the one you used to buy a pack of gum with in ’95 could now be worth $20, 000.

Not all two dollar bills are worth ten thousand times their original market price. Only 1986-series bill with an AUH-prefix on the seven digit serial number below the bill’s pic is worth the whopping 20 grand. One of the five still remaining was sold in Toronto a few months back, with $20, 00 as the starting price.

For those youngins who have no clue what a two-dollar bill is, they were the precursor to the toonie. Once the two-dollar coin came about, printing of the two-dollar bill ended on February 18, 1996. The worth of a two-dollar bill can fluctuate, depending on year and condition, with the AUH-version being the cream of the cash crop.

Start flipping cushions and excavating your grandparents’ money jars, ‘cuz who knows what kind of cash you could find.