More than one there that day, in the past there have been new Ford GT's and original GT-40's from the 1960's.
I think the two there this year may have been reproductions or kit cars. Hard to tell sometimes though. The windshield glass and construction details typically give them away, the newer ones being much more sophisticated and modern.
2012 Rolling Sculpture Car Show A2 pictures by kach22i - Photobucket