After this was released, I noticed that it had several errors on it. So an FYI, there are no burgers available at this show, so no dinner amount should be filled in.
There will be a banquet at a local restaurant where you can order from the menu. It is mentioned in the catalog on page 2.
The address of the expo park is:
400 3rd St NW, Great Falls, MT 59404
Attached is a copy of the expo map. I always like to enter off Sixth street at the orange gate. The poultry barn is to the left.