Below is the responce I received from Erick at Madison Classics.
Sounds like they have everyone covered.
If you consider what you drive is of special interest or a show car, such as a late model corvette, camaro, challenger, charger, mustang, tuner, ect… Madison Classics welcomes anyone who has a interest in showing there vehicle, and appreciates there patronage.
PO Box 7414
Madison, WI 53713