Thanks guys!
A few of the Marti Reports on order arrived today. The one I was most interested in was among those which were received. Specifically, it is the VIN immediately ahead of the batch of 1983 Texas DPS Mustangs (24 cars total). Those Texas DPS cars are the ending VINs in that 50-car batch of V8 notchbacks. The AutoCheck reports for those first cars in the batch were interesting, which is why we decided to run reports on the first car in the batch and the last VIN before the Texas cars. Kevin Marti confirmed that the first car in the batch was never built by Ford. However, Marti Auto was able to provide us with a Marti Report for the other VIN, which came back as a SSP -
http://www.specialservicemustang.net...info175204.htm
Check out the DSO, color, and options! Very cool indeed. The car was registered through 2007 in Georgia, too.