# Buick Gran Sport 455 prices

> OttoQuest tracks asking prices and sold prices of the Buick Gran Sport 455.

Trim page · 1970–1972 · data as of Nov 15, 2026 · [ottoquest.com](https://ottoquest.com/variants/buick-gran-sport-455)

- For sale: 1 cars, model years 1970–1972
- Most are priced between $70,180 and $70,180, depending on model year and mileage
- Auction results on record: 1, latest Nov 19, 2017

## Price by model year

Asking prices of cars for sale now and sold prices over the last three years.

| Model year | For sale | Median asking | Sold · 3 yrs | Median sold | Middle 50% sold |
| --- | ---: | ---: | ---: | ---: | ---: |
| 1970 | 1 | — | 0 | — | — |

## Other Gran Sport trims

Each priced on its own.

| Trim | Years | For sale | Median asking |
| --- | ---: | ---: | ---: |
| [350](https://ottoquest.com/variants/buick-gran-sport-350.md) | 1969–1972 | 3 | $34,900 |
| [GS 455](https://ottoquest.com/variants/buick-gran-sport-gs-455.md) | 1970 | 3 | $63,000 |
| [Base](https://ottoquest.com/variants/buick-gran-sport-base.md) | 1969–1970 | 3 | $63,000 |
| [GS400](https://ottoquest.com/variants/buick-gran-sport-gs400.md) | 1968 | 1 | $54,447 |

## What's for sale

- Gearbox: Auto 100%
- Body: Convertible 100%

## More

- Value a Buick Gran Sport 455: https://ottoquest.com/value?model=buick-gran-sport&variant=buick-gran-sport-455
- Buick Gran Sport 455 for sale, with each car's market value: https://ottoquest.com/listings?variant=buick-gran-sport-455
- Check one car's price: https://ottoquest.com/deal-check.md?vin=<VIN>&price=<price>&mileage=<miles> (markdown; the page is https://ottoquest.com/deal-check)
- Value a car by model, trim, year and mileage: https://ottoquest.com/value
- Free alerts for new listings and price drops: https://ottoquest.com/deals

Free with an account at https://ottoquest.com/variants/buick-gran-sport-455: where it's cheaper by state, cars below market now, year-by-year days to sell, the sold-price trend and every auction result.

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OttoQuest · [this page](https://ottoquest.com/variants/buick-gran-sport-455). Prices are asking prices of cars for sale in the U.S. and recorded sold prices; a guide to the price, not to a car's condition.