1970 Ford Mustang Boss 429
This 1970 Ford Mustang Boss 429 was bid to $366,000 on Bring a Trailer in December 2025 without selling, as of October 12, 2026.
Photo: Bring a TrailerEvery time it’s been to auction
1 appearance. Oldest first.
- Dec 2025Bid to $366,000, not soldBring a Trailer
What Mustang Boss 429s sell for
Only 6 Mustang Boss 429s have sold in the past two years, too few to mark a range.
Mustang Boss 429s that sold
The 6 sales in the past two years, too few to mark a range. Newest first.
- 197030,000 miles · Aug 2026 · Bring a Trailer$360,000
- 197028,000 miles · May 2026 · Bring a Trailer$410,000
- 196962,000 miles · Nov 2025 · Bring a Trailer$175,000
- 196962,000 miles · Oct 2025 · Bring a Trailer$180,000
- 197049,000 miles · Sep 2025 · Bring a Trailer$361,000
- 196933,000 miles · May 2025 · Bring a Trailer$341,000
Questions
- What is the highest bid this car has had?
- $366,000 on Bring a Trailer in December 2025, and it did not sell.
- How many times has it been to auction?
- Once, without selling.
Keep looking
Keep looking.
Sam can keep looking for the next sale of 1970 Ford Mustang Boss 429 and tell you when it happens.
Sam will email you when another matching car goes live.
No chart and no score. Every figure on this page is a hammer price from a real auction, matched to the car’s trim, body and gearbox, converted at the rate on the day it sold, with the replicas, projects and odd sales set aside. The range is where most of those sales landed. Where there aren’t enough sales to say something, the page says so instead.
GoAskSam links to every sale. Bidding happens on the auction site.