The bidding is already over $236K, but if you have that kind of cash to spend you can check it out at BigIron: Butch Siebenaler Muscle Car Collection
![](https://i0.wp.com/americancarhistorian.com/wp-content/uploads/2022/06/1970fordboss429mustang_723d9d47316f49a280a64b05a38cf1d4-2.jpg?resize=525%2C334&ssl=1)
Some other good stuff in the collection:
![](https://i0.wp.com/americancarhistorian.com/wp-content/uploads/2022/06/1968chevroletsscamero-2_5654b6b4aa054e5cbcfcffef64427c06-2.jpg?resize=525%2C394&ssl=1)
![](https://i0.wp.com/americancarhistorian.com/wp-content/uploads/2022/06/1970chevroletchevellessls6malibu_cf392fba93e74ed69fe91ec4e95331c7-2.jpg?resize=525%2C379&ssl=1)
The bidding is already over $236K, but if you have that kind of cash to spend you can check it out at BigIron: Butch Siebenaler Muscle Car Collection
Some other good stuff in the collection: