Marty,
There are several different levels or classes of judging at the Camaro Nationals. If you scroll down to the bottom of the flyer on this link it lays them all out
http://www.americancamaro.org/images/2011_4_Page_Flyer.pdfThe points judged classes are-
Heatbeat - 200 Point Judged
Bow Tie - 1000 Point Judged
Vintage - 5000 point Judged Unrestored Cars
Ledgend Class- Concurs Level - must have been previously Bow Tie Judged or inspected by concurs judge prior to entry
I have entered my car in the Heartbeat class the pass 5 years and have a blast every year.
I have been following the story of your "Carolina Blue" car here and I am sure it would be a big hit at the Nationals.
Billy