Yes, condition is everything. That being said, it has the potential of being a special car with a lot more research. How many of the previous cars are still around? Is the the second oldest surviving production Mustang or the sixth? Was it the first to have a particular option?
Then again, how did Ford verify this? I thought all the records were lost in a fire...
On the left, 1965 Mustang Convertible (C Code engine, automatic transmission, Deluxe interior)
On the right, 1965 Mustang Fastback (GT, A Code engine, 4 speed Transmission, Deluxe interior)