The other day, I was digging through the original documentation that came with my '91 GT convertible, and as luck would have it, I found the original window sticker. I was kind of surprised to see the words "Vehicle is Not For Sale" in several places on the original invoice. The invoice was also made up without EPA Ratings or a total vehicle price. Under the EPA ratings area, it states again, "EPA data unavailable--Unit is Not to Be Offered For Sale."
I've owned this car for 5 years, and to be honest, I'd never looked that closely at the documentation that came with the car. Does the statement "Not For Sale" mean anything? I was thinking maybe it was a special order car, but after looking through the rest of the documentation, I found a plastic baggie that holds the original owners manuals, and it's stamped with a decal: Ford -- UAW (United Auto Workers, I assume) -- EI," and below that, it says "Employee Involvement--Quality is Job 1."
I've attached pictures below of the original invoices. I'm just curious if anyone else has ever run across anything like this. For all I know, it could be nothing special. Thanks for your help!