1970-present
1 variants
11 sources
1970-present Buick Gran Sport 1970 Buick Gran Sport 455
Data-only generation page sourced from the serving MVs and recent listing rows. Encyclopedia prose and richer ISR sections will layer in later.
Generation Snapshot
486 sold at auction, median $29,700. 729 total results tracked from 11 auction houses.
Reference Image
Pulled from the latest linked sale that includes a thumbnail on the serving surface.
Total Results
729
All linked auction results for this generation.
Sold Count
486
Sold lots with recorded hammer prices.
Unsold Count
169
Reserve-not-met results tracked at auction.
Median Price
$29,700
All-time sold median for this generation.
P25
$16,500
25th percentile sold price.
P75
$52,725
75th percentile sold price.
Low Sale
$230
Lowest sold price captured so far.
High Sale
$245,000
Highest sold price captured so far.
Price Chart Placeholder
Chart wiring is deferred. The price summary stays live.
This block is already keyed for a future chart component. Until that lands, the page ships with the same MV-backed price summary and readiness logic.
| Metric | Value |
|---|---|
| Median | $29,700 |
| 25th percentile | $16,500 |
| 75th percentile | $52,725 |
| Low sale | $230 |
| High sale | $245,000 |
Recent Sales
Last 20 auction results
| Date | Title | Source | Price | Status |
|---|---|---|---|---|
| Mar 12, 2026 | 1970 Buick GSX Stage 1 | Mecum | — | Reserve not met |
| Mar 5, 2026 | 1970 Buick GS Convertible | Mecum | — | Reserve not met |
| Mar 2, 2026 | 1972 Buick GS 455 Convertible | Bring a Trailer | $44,100 | Sold |
| Feb 22, 2026 | 25-Years-Owned 1970 Buick GSX 455 Coupe | Bring a Trailer | $117,600 | Sold |
| Feb 16, 2026 | 1972 Buick GS | Mecum | — | Reserve not met |
| Feb 12, 2026 | 1973 Buick Six-Passenger Estate Wagon | Bring a Trailer | $13,651 | Sold |
| Feb 5, 2026 | Modified 1987 Buick Grand National | Bring a Trailer | $41,738 | Sold |
| Jan 31, 2026 | 1987 Buick Grand National Coupe | Mecum | — | Reserve not met |
| Jan 25, 2026 | 9k-Mile 1986 Buick Grand National | Bring a Trailer | $67,935 | Sold |
| Jan 17, 2026 | 1972 Buick Skylark | Mecum | $44,000 | Sold |
| Jan 14, 2026 | Turbocharged LS–Powered 1987 Buick Grand National | Bring a Trailer | — | Reserve not met |
| Jan 12, 2026 | 1994 Buick Regal Gran Sport Sedan | Bring a Trailer | $12,338 | Sold |
| Jan 9, 2026 | 1970 Buick GS | Mecum | $44,770 | Sold |
| Dec 28, 2025 | 1,200-Mile 1987 Buick GNX | Bring a Trailer | $250,596 | Sold |
| Dec 26, 2025 | 1987 Buick Grand National | Bring a Trailer | $78,750 | Sold |
| Dec 17, 2025 | 1970 Buick GS Stage 1 | Mecum | $89,540 | Sold |
| Dec 17, 2025 | 1987 Buick GNX | Mecum | $211,750 | Sold |
| Dec 15, 2025 | 1972 Buick GS 455 Stage 1 Coupe | Bring a Trailer | $52,500 | Sold |
| Dec 14, 2025 | Modified 1987 Buick Grand National | Bring a Trailer | $40,950 | Sold |
| Dec 12, 2025 | 1972 Buick GS Stage 1 Convertible | Mecum | $71,390 | Sold |
Structured FAQ
Generation FAQ
These answers are templated from the live MV row and linked auction records for the route.