Australia · verified auction sales
1991 GMC Syclone value.
No verified Australia sales of 1991 cars yet — across all markets the median 1991 Syclone sold for US$31,500 over 6 verified sales.
1991 Syclone sales — all markets
| Sold | Lot | Price | Mileage | Market |
|---|---|---|---|---|
| 1 Sept 2026 | Modified 1991 GMC Syclone | US$40,000 | — | United States |
| 24 Aug 2026 | Original-Owner 1991 GMC Syclone | US$31,000 | 45,000 | United States |
| 18 Aug 2026 | Modified 1991 GMC Syclone | US$40,251 | — | United States |
| 12 Aug 2026 | 1991 GMC Syclone | US$24,500 | — | United States |
| 27 Jul 2026 | 6.2L-Powered 1991 GMC Syclone | US$32,000 | — | United States |
| 27 Feb 2026 | 1991 GMC Syclone | £21,000 | — | United Kingdom |
Indicative only — not investment advice. Past performance is not a reliable indicator of future value.