| Car Ad from: AutoTrader Classics View Original Ad | |
| Price: | $269,900 |
| Phone: | (877) 690-4504 |
| Location: | Grand Rapids, MI |
| Details: | The Boss 429 Mustang is a high-performance Ford Mustang variant that was offered by Ford in 1969 and 1970. The Boss 429 (also known as the Boss 9 by enthusiasts) is arguably one of the rarest and most valued muscle cars to date. In total there wer... |