Ford Mustang Boss 429 Cost 2024. All in all, this 1969 mustang boss 429 cost 4,937 dollars (consider that the base price of a sportsroof mustang was $2,740). Get all the details on ford mustang including launch date,.

Production of 859 (including two boss cougars) for 1969 was followed by 499 or 500 more,. These are the 10 most important things you should know about john wick’s boss 429 muscle cars