To add even more confusion, I found a copy of the certificate of authenticity some owners got in 1997.

"Congratulations. You are the owner of a rare, race-inspired sports car, representing the pennacle of performance and technology. Each 1997 Integra Type R is personally certified as one of just 480 units available in North America this year. We're confident that you will have the same passion for owning and driving as we had creating it."

WTDR seems to be down right now, I will post the certificate later on.

What else is out there indicating possible production numbers? Trey, have you seen any other letters from Acura?