[1955cj5]

Here is what Idaho has to say...

Any motor vehicle which
qualifies as an “Idaho Old Timer”
or an “Idaho Classic” shall be
used for exhibits, parades, tours,
club activities and such
occasional use as is necessary for
operation and maintenance of the
vehicle, and shall not be used for
business or commercial purposes
or as customary and usual
transportation

Idaho "classic" plates cost $3 every three years......

I have year of manufacture plates which cost a little more than regular plates, but no limitations...