Dan:  I tried to post photos on the message board but was unsuccessful. 

Here are some photos of the Corvette Rotors that I talked about 

I have these listed on Kijji for $100.00 for the pair 

http://toronto.kijiji.ca/c-cars-vehicles-auto-parts-tires-other-parts-accessories-STOP-IT-NOW-Pair-of-Corvette-Front-Disc-Brake-Rotors-1984-1987-W0QQAdIdZ465418185

Cliff