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MARKET PRICES

1978 MG B Roadster

CMB $11,528
The CLASSIC.COM Market Benchmark (CMB) represents a benchmark value for vehicles in this market based on data accumulated by CLASSIC.COM. Actual market value for a specific vehicle will depend on various elements, including the condition of the vehicle.
Follow Market to get updates when there are new listings or price updates for MG B Roadster (1962 to 1981)
For Sale 14
Avg $8,516
Sales Count 37
Dollar Volume $315,093
Lowest Sale $1,251
Top Sale $19,413
Most Recent $5,000
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Showing 24 of 104 related listings

1978 MG MGB
Lithia Springs, Georgia, USA
61

1978 MG MGB

Original & Highly Original
6865 mi 2k mi TMU
Manual transmission Manual
LHD steering LHD
For Sale
$18,995
Streetside Classics - Atlanta
verified
verified Verified Seller
Jul 23, 2025
1978 MG MGB
Wayne, Michigan, USA
126

1978 MG MGB

Original & Highly Original
6865 mi 55k mi
Manual transmission Manual
LHD steering LHD
For Sale
$12,995
Classics and Beyond Auto Gallery
verified
verified Verified Seller
Jul 17, 2025

1978 MG MGB Roadster

Original & Highly Original
6865 mi 60k mi TMU
Manual transmission Manual
LHD steering LHD
For Sale
$12,500
Classic Auto Mall
verified
verified Verified Seller
Jul 15, 2025
1978 MG B
Aalter, BEL
98

1978 MG B

Original & Highly Original
6865 mi 55k mi
Manual transmission Manual
LHD steering LHD
For Sale
€15,950
Oldtimerfarm
verified
verified Verified Seller
Jun 28, 2025
1978 MG B
Aalter, BEL
129

1978 MG B

Original & Highly Original
6865 mi 41k km (25k mi)
Manual transmission Manual
LHD steering LHD
For Sale
€18,950
Oldtimerfarm
verified
verified Verified Seller
Jun 24, 2025
1978 MG B
Fredericksburg, Virginia, USA
74

1978 MG B

Original & Highly Original
6865 mi 65k mi
Manual transmission Manual
LHD steering LHD
For Sale
$14,900
Classic Car Center
verified
verified Verified Seller
Apr 24, 2025
1978 MG MGB
Mundelein, Illinois, USA
59

1978 MG MGB

Original & Highly Original
6865 mi 47k mi TMU
Manual transmission Manual
LHD steering LHD
For Sale
$18,800
North Shore Classics
verified
verified Verified Seller
Apr 4, 2025
1978 MG B Roadster
Broward County, Florida, USA

1978 MG B Roadster

Original & Highly Original
6865 mi 66k mi
Manual transmission Manual
LHD steering LHD
For Sale
$11,500
Jul 29, 2025
SAVE
1978 MGB Convertible
Fredericksburg, Virginia, USA

1978 MGB Convertible

Modified
6865 mi 65k mi
Manual transmission Manual
LHD steering LHD
For Sale
$8,925
Jul 29, 2025
SAVE
1978 MG B
Camden County, New Jersey, USA

1978 MG B

Original & Highly Original
6865 mi 81k mi TMU
Manual transmission Manual
LHD steering LHD
For Sale
$13,000
Jun 15, 2025
SAVE
1978 MG MGB
Concord, North Carolina, USA

1978 MG MGB

Original & Highly Original
6865 mi 31k mi
Manual transmission Manual
LHD steering LHD
For Sale
$11,500
Jun 6, 2025
SAVE
1978 MG MGB
Denver, Colorado, USA

1978 MG MGB

Original & Highly Original
6865 mi 53k mi
Manual transmission Manual
LHD steering LHD
For Sale
$7,900
Jun 4, 2025
SAVE
1978 MG MGB MK IV
Grapevine, Texas, USA

1978 MG MGB MK IV

Original & Highly Original
6865 mi 73k mi TMU
Manual transmission Manual
LHD steering LHD
For Sale
$10,000
Jun 3, 2025
SAVE
1978 MGB Convertible
Fredericksburg, Virginia, USA

1978 MGB Convertible

Modified
6865 mi 65k mi
Manual transmission Manual
LHD steering LHD
Not Sold
$5,350
info
Highest Bid
Jul 28, 2025
SAVE
1978 MG MGB Roadster
Omaha, Nebraska, USA

1978 MG MGB Roadster

Original & Highly Original
6865 mi 32k mi TMU
Manual transmission Manual
LHD steering LHD
Sold
$5,000
Jul 19, 2025
SAVE
1978 MG MGB Convertible
Caledonia, Wisconsin, USA

1978 MG MGB Convertible

Original & Highly Original
6865 mi 69k mi TMU
Manual transmission Manual
LHD steering LHD
Pending Sale
Jul 18, 2025
SAVE
1978 MG B
Ulster County, New York, USA

1978 MG B

Original & Highly Original
6865 mi 77k mi
Manual transmission Manual
LHD steering LHD
Sold
$7,000
Jul 18, 2025
SAVE
1978 MG MGB Roadster
Altoona, Pennsylvania, USA

1978 MG MGB Roadster

Original & Highly Original
6865 mi 32k mi
Manual transmission Manual
LHD steering LHD
Not Sold
$5,700
info
Highest Bid
Jun 13, 2025
SAVE
1978 MG MGB
Cumming, Georgia, USA

1978 MG MGB

Original & Highly Original
6865 mi 87k mi TMU
Manual transmission Manual
LHD steering LHD
Last Asking
$10,000
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
Jun 4, 2025
SAVE
1978 MG MGB Roadster
Belmont, North Carolina, USA

1978 MG MGB Roadster

Original & Highly Original
6865 mi 22k mi
Manual transmission Manual
LHD steering LHD
Sold
$9,288
May 30, 2025
SAVE
1978 MGB Convertible
Palm Coast, FL, USA

1978 MGB Convertible

Modified
6865 mi 83k mi TMU
Manual transmission Manual
LHD steering LHD
For Sale
$8,500
May 23, 2024
SAVE
1978 MG B Roadster
Grand Rapids, Michigan, USA
117

1978 MG B Roadster

Original & Highly Original
6865 mi 81k mi
Manual transmission Manual
LHD steering LHD
Last Asking
$5,900
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
GR Auto Gallery
verified
verified Verified Seller
Jan 25, 2025
SAVE
1978 MG MGB
Cumming, Georgia, USA

1978 MG MGB

Original & Highly Original
6865 mi 87k mi TMU
Manual transmission Manual
LHD steering LHD
Not Sold
$10,000
Jan 13, 2025
SAVE
1978 MG MGB Roadster
Tulsa, OK, USA

1978 MG MGB Roadster

Unable to Determine
6865 mi 81k mi TMU
Manual transmission Manual
LHD steering LHD
Last Asking
$10,500
info
This listing was either sold, or removed, by the seller. The last asking price is the last price detected by Classic.com.
Jan 12, 2025
SAVE

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