GoAskSam
Auction history

1956 Buick Roadmaster

VIN 7C4003597

This 1956 Buick Roadmaster was bid to $29,500 on Bring a Trailer in October 2025 without selling, as of October 15, 2026.

1956 Buick RoadmasterPhoto: Bring a Trailer

Every time it’s been to auction

1 appearance. Oldest first.

  1. Ended October 2025 on Bring a Trailer. Bidding reached $29,500. Did not sell.

What Roadmaster convertibles sell for

Only 7 Roadmaster convertibles have sold in the past three years, too few to mark a range.

Roadmaster convertibles that sold

The 7 sales in the past three years, too few to mark a range. Newest first.

Roadmaster sedans that sold

12 in the past two years. A different body, so not part of the range above. Newest first.

Roadmaster wagons that sold

60 in the past two years. A different body, so not part of the range above. Newest first.

Questions

What is the highest bid this car has had?
$29,500 on Bring a Trailer in October 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 1956 Buick Roadmaster and tell you when it happens.

Have Sam keep looking

Sam will email you when another matching car goes live.

Why it looks like this

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.