I bought a group of magic tricks a few years ago and this was in that group and just now gotten around to trying to work on it. And it is not quit up to preformance level yet. This brings me to "how am I going to present this"?
The only thing I have come up with was something along the lines of coming home with a souviner from Las Veagas. Where I found that I can change a $50 chip to a $100 chip and back again. Then change it to haft dollar. It sounds corny, I know.
Or is this one of those "look what I can do" tricks.
Ideas from magicians that is familiar with doing this trick is welcomed.