Each year NRCA creates a DVD of Tour Nebraska which is approximately 1 hour in length. It contains video and pictures of the activities, people and of course the cars. These sell for $12 which includes the shipping cost. The production is created by NRCA volunteer members, but the reproduction is done professionally.
A key element of this volunteer effort is that the proceeds less actual costs are credited to the NRCA scholarship fund. So, you get a DVD at good price and help a kid go to tech school at the same time.