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Buick

Gran Sport

GSX

MARKET PRICES

Buick GSX (1970 to 1972)

CMB $99,322

The Buick GSX was introduced for the 1970 model year. The GSX was a series of coupes fitted with a performance package offered by Buick for ...

The Buick GSX was introduced for the 1970 model year. The GSX was a series of coupes fitted with a performance package offered by Buick for their Gran Sport model. This package included performance and handling upgrades, and was fitted with a 455 cu in V8 engine. The Buick GSX was in production until 1972.

Buick GSX FAQs

Model years for Buick GSX (1970 to 1972)

For Sale 1

Avg $102,535

Sales Count 12

Dollar Volume $1.2m

Lowest Sale $33,075

Top Sale $173,250

Most Recent $33,075

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Showing 23 of 23 related listings

Valley Park, Missouri, USA

1971 Buick GSX Recreation

Modified

66k mi

Automatic

LHD

For Sale

$39,950

ACC Auctions

Nov 19, 2024

Details

SAVE

Lot EXT-1894502: 1971 Buick GSX Recreation

For Sale

$39,950

66,547 mi
Location: Valley Park, Missouri, USA
Originality:
Modified

Vehicles with a period-correct engine and body, with multiple removable modifications, or a few significant modifications such as increased displacement, added performance equipment (turbo, supercharger, headers), transmission swaps, bumpers, or body wraps. Modified vehicles can generally be returned to original factory specifications.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Valley Park, Missouri, USA

1971 Buick GSX Recreation

Modified

66k mi

Automatic

LHD

Not Sold

ACC Auctions

Nov 18, 2024

Details

SAVE

Lot 1894502: 1971 Buick GSX Recreation

Not Sold

66,547 mi
Location: Valley Park, Missouri, USA
Originality:
Modified

Vehicles with a period-correct engine and body, with multiple removable modifications, or a few significant modifications such as increased displacement, added performance equipment (turbo, supercharger, headers), transmission swaps, bumpers, or body wraps. Modified vehicles can generally be returned to original factory specifications.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Greensboro, North Carolina, USA

1971 Buick GSX

Custom

TMU

Automatic

LHD

Not Sold

$134,000

GAA

Nov 9, 2024

Details

SAVE

Lot ST0115: 1971 Buick GSX

Not Sold

$134,000

TMU
Location: Greensboro, North Carolina, USA
Originality:
Custom

Highly modified and/or Restored vehicles with uprated, non-period correct engine swaps, or engines from outside the original manufacturer, and/or vehicles with significant body customizations or conversions. Generally, Custom vehicles cannot be easily returned to their original factory specifications.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Monmouth County, New Jersey, USA

1970 Buick GSX Sport Coupe

Modified

81k mi TMU

Automatic

LHD

Sold

$33,075

Hemmings

Jul 11, 2024

Details

SAVE

Lot 19000-PC: 1970 Buick GSX Sport Coupe

Sold

$33,075

81,000 mi TMU
Location: Monmouth County, New Jersey, USA
Originality:
Modified

Vehicles with a period-correct engine and body, with multiple removable modifications, or a few significant modifications such as increased displacement, added performance equipment (turbo, supercharger, headers), transmission swaps, bumpers, or body wraps. Modified vehicles can generally be returned to original factory specifications.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Greensboro, North Carolina, USA

1970 Buick GSX

Original & Highly Original

TMU

Automatic

LHD

Not Sold

$89,000

GAA

Apr 26, 2024

Details

SAVE

Lot FR0172: 1970 Buick GSX

Not Sold

$89,000

TMU
Location: Greensboro, North Carolina, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Saint Charles County, Missouri, USA

1970 Buick GSX Tribute

Original & Highly Original

45k mi

Manual

LHD

Last Asking

$59,995

Fast Lane Classic Cars

Apr 26, 2024

Details

SAVE

Lot X05383: 1970 Buick GSX Tribute

Last Asking

$59,995

45,200 mi
Location: Saint Charles County, Missouri, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Manual
Driver side: LHD

Vehicle Details

DEALER'S WEBSITE

Indianapolis, IN, USA

1972 Buick GSX Tribute

Modified

79k mi

Automatic

LHD

Last Asking

$42,000

Gateway Classic Cars

Apr 7, 2024

Details

SAVE

Lot NDY1941: 1972 Buick GSX Tribute

Last Asking

$42,000

79,867 mi
Location: Indianapolis, IN, USA
Originality:
Modified

Vehicles with a period-correct engine and body, with multiple removable modifications, or a few significant modifications such as increased displacement, added performance equipment (turbo, supercharger, headers), transmission swaps, bumpers, or body wraps. Modified vehicles can generally be returned to original factory specifications.
Transmission: Automatic
Driver side: LHD

Vehicle Details

DEALER'S WEBSITE

Kenosha, WI, USA

1970 Buick GSX Tribute

Modified

82k mi

Automatic

LHD

Last Asking

$66,000

Gateway Classic Cars

Aug 15, 2023

Details

SAVE

Lot MWK1368: 1970 Buick GSX Tribute

Last Asking

$66,000

81,979 mi
Location: Kenosha, WI, USA
Originality:
Modified

Vehicles with a period-correct engine and body, with multiple removable modifications, or a few significant modifications such as increased displacement, added performance equipment (turbo, supercharger, headers), transmission swaps, bumpers, or body wraps. Modified vehicles can generally be returned to original factory specifications.
Transmission: Automatic
Driver side: LHD

Vehicle Details

DEALER'S WEBSITE

Concord, NC, USA

1972 Buick GS GSX Tribute

Original & Highly Original

55k mi TMU

Automatic

LHD

Last Asking

$29,995

Streetside Classics

Jul 14, 2023

Details

SAVE

Lot 8101-CHA: 1972 Buick GS GSX Tribute

Last Asking

$29,995

55,142 mi TMU
Location: Concord, NC, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

DEALER'S WEBSITE

Town of Clifton Park, NY, USA

1971 Buick GS Stage 1

Original & Highly Original

636 mi TMU

Manual

LHD

Last Asking

$99,999

Verrillo Motor Car Company

Jun 22, 2023

Details

SAVE

Lot CO-5009: 1971 Buick GS Stage 1

Last Asking

$99,999

636 mi TMU
Location: Town of Clifton Park, NY, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Manual
Driver side: LHD

Vehicle Details

DEALER'S WEBSITE

Kissimmee, FL, USA

1970 Buick GSX

Original & Highly Original

87k mi

Manual

LHD

Sold

$173,250

Mecum

Jan 14, 2022

Details

SAVE

Lot F63: 1970 Buick GSX

Sold

$173,250

87,406 mi
Location: Kissimmee, FL, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Manual
Driver side: LHD

Vehicle Details

WEBSITE

Kissimmee, FL, USA

1970 Buick GSX

Original & Highly Original

7k mi TMU

Automatic

LHD

Sold

$123,200

Mecum

Jan 13, 2022

Details

SAVE

Lot T91: 1970 Buick GSX

Sold

$123,200

7,070 mi TMU
Location: Kissimmee, FL, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Bradenton, FL, USA

1970 Buick Skylark Gran Sport GSX

8k mi

Automatic

LHD

Not Sold

ACC Auctions

Dec 2, 2021

Details

SAVE

Chicago, IL, USA

1970 Buick GSX

Original & Highly Original

79k mi

Automatic

LHD

Sold

$75,900

Mecum

Oct 23, 2021

Details

SAVE

Lot S128: 1970 Buick GSX

Sold

$75,900

79,762 mi
Location: Chicago, IL, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Chicago, IL, USA

1970 Buick GSX

TMU

Automatic

LHD

Sold

$121,000

Mecum

Oct 23, 2021

Details

SAVE

Monterey County, CA, USA

1972 Buick GSX

Original & Highly Original

75k mi

Automatic

LHD

Sold

$90,200

Mecum

Aug 13, 2021

Details

SAVE

Lot F141: 1972 Buick GSX

Sold

$90,200

75,180 mi
Location: Monterey County, CA, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Indianapolis, IN, USA

1970 Buick GSX

Original & Highly Original

75k mi

Automatic

LHD

Sold

$63,800

Mecum

May 20, 2021

Details

SAVE

Lot T105: 1970 Buick GSX

Sold

$63,800

75,800 mi
Location: Indianapolis, IN, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD