Looking for information on my 67 Camaro.

[67CamaroTrap]

I have a 1967 Camaro. I am the 2nd owner. When I purchased the car in 1978, it had 9200 miles on it. It now has only 10,600 miles on it. The original owner took the factory motor out and installed a 427 in it. I am trying to find out a ballpark value on the car. The car is immaculate. All original paint, muffler, wiper blades, ect. It has never been in the rain and has always been garage kept under a cover. Is there anybody that can help me out?

I'm not sure if this is a car built by Yenko...