Sooper-Buck (Klamm Magic)......$3.50

The magician takes a dollar bill from his wallet and shows both sides.
Both hands are also shown empty. He tears the bill into four equal
parts and with a snap of his fingers, each piece becomes a whole
dollar bill or for a climax, the last piece becomes a giant $1, $2 or $5
bill. The four dollar bills may be tossed on the table or counter, right
under the nose of your audience. They are actually real dollar bills!

The trick is supplied with stage money but once you understand the
method and working you make it up with real bills