United States · verified auction sales
1978 MG MGB value.
The median 1978 MGB sold for US$6,200 across 1 verified United States auction sale. That’s a -50% discountvs the model’s all-years median.
1978 MGB sales — all markets
Fewer than 3 United States sales for this year — showing every market for a fuller picture.
| Sold | Lot | Price | Mileage | Market |
|---|---|---|---|---|
| 15 Aug 2026 | 39-Years-Family-Owned 1978 MG MGB Roadster | US$6,200 | — | United States |
| 4 Mar 2026 | 1978 MGB GT | £7,450 | — | United Kingdom |
| 7 May 2025 | 1978 MG B Roadster | £4,840 | — | United Kingdom |
| 18 Dec 2024 | 1978 MG B GT V8 | £16,802 | — | United Kingdom |
| 27 Sept 2024 | 1978 MGB Roadster | £9,500 | — | United Kingdom |
Indicative only — not investment advice. Past performance is not a reliable indicator of future value.