After 1966?? Original 3000 series CSX's were produced until early 1968!!
The 1966 date in the previous posting must have been a typo
IMHO post 3000 CSX series AC Cobra replica's fall into the following order. for Alum. body AC's #1 would be KMC. #2 would be Present day CSX's. For Glass AC's #1 would be ERA. #2 would be KMC & #3 would be CSX, then the rest in one's personal pref. order. For the overall cost & exacting standards. A factory built ERA is truly one awsome ride!
I am however, slighty biased.