United States Valuation · Updated Oct 2026
MG MGB Valuation
The current market value of a MG MGB in the United States is US$12,500, based on 19 verified auction sales in the last 12 months.
Lowest price
US$3,900
Since 2020
Median price
US$10,125
Since 2020 · n=60
Highest price
US$56,000
Since 2020
Sold cars
60
All time
Sell-through
100%
Of 60 lots
Marque Index · United States median
US$12,500
Sales 12mo
19
Active listings
3
Lowest sale
US$3,900
Highest sale
US$56,000
Value YOUR MGB
The headline number is the market median. Yours is different. Add your mileage, transmission, and condition — we’ll cross-reference live listings and recent sales for a honest range tailored to your car.
- Real comparables — every valuation is sourced
- Reasoning paragraph + driver bullets
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Value by year
Model years with enough verified sales for their own valuation page.
Recent MGB sales
8 most recent · United States
- Source
US$3,900
1979 MG MGB Roadster
5 Oct 2026 · bring-a-trailer
- Source
US$10,500
1966 MG MGB Roadster
3 Oct 2026 · bring-a-trailer
- Source
US$17,500
1974 MG MGB GT
30 Sept 2026 · bring-a-trailer
- Source
US$13,500
1970 MG MGB GT
29 Sept 2026 · bring-a-trailer
- Source
US$5,162
1974 MG MGB Roadster
28 Sept 2026 · bring-a-trailer
- Source
US$5,500
1974 MG B GT
26 Sept 2026 · mecum
- Source
US$6,500
One-Owner 1979 MG MGB Roadster
25 Sept 2026 · bring-a-trailer
- Source
US$24,000
Supercharged 1964 MG MGB Roadster 5-Speed
24 Sept 2026 · bring-a-trailer
Other MG valuations
Adjacent models and generations in our index.
Track MGB prices over time.
The Marque Monthly. One email, first of the month. Top movers + biggest auction results. Free.
Indicative only — not investment advice. Past performance is not a reliable indicator of future value.