Hey Alpine,
I think that is a nice idea, but I think you will be disappointed when you see how much it costs for the service, not the initial price I mean. Mark Popovich uses a system similar to these on his flume, and he has a Dy-sub printer, and it is fairly expensive to keep it all going. The printer cartridges are usually pretty pricey. But in any case, good luck with it.
Jimmy D
James Dillman III
Dillman Family Rides Inc.