The total value for the 1970 model is a little bit less, which is not unusual, as collectors usually always favor the original model year. Here's How Much The 1969-1970 Ford Mustang Boss 429 ...

The Boss 429 Mustang is all V-8 and no apologies. Only 850 fastbacks were made for the 1969 model year. This example looks to be in fantastic shape and boasts a great color combination.

Is this the rarest Boss? An all-aluminum Can-Am 429ci. Tasca Ford owned the street with this car. Bring on Hemis and SS 396 Camaros. As one of six pre-production 1969 Ford Mustang Boss 429s ...

The Mustang Boss 429 is one of the most legendary muscle ... It had been modified from its original 1969 factory appearance to look like a 1970 model, because this allowed it to race at the ...