Low
Median
High
$36,995
$36,995
$36,995
 
Location
Price
1974 Buick Gran Sport - (GC-16015)
Houston, TX
$36,995
Low
Median
High
$19,455
$41,773
$114,000
 
Location
Price
1972 Buick Gran Sport - (GC-37679)
Benicia, CA
$23,500
1972 Buick Gran Sport - (GC-41381)
Crete, IL
$26,500
1972 Buick Gran Sport - (GC-64840)
Crete, IL
$33,000
1972 Buick Gran Sport - (GC-75883)
West Deptford, NJ
$40,000
1972 Buick Gran Sport - (GC-40981)
Crete, IL
$33,500
1972 Buick Gran Sport - (GC-77620)
Dearborn, MI
$27,000
1972 Buick Gran Sport - (GC-40716)
Sarasota, FL
$59,000
1972 Buick Gran Sport - (GC-70650)
Ruskin, FL
$114,000
1972 Buick Gran Sport - (GC-2096)
Sarasota, FL
$19,455
Low
Median
High
$24,878
$32,439
$40,000
 
Location
Price
1971 Buick Gran Sport - (GC-76960)
West Deptford, NJ
$40,000
1971 Buick Gran Sport - (GC-2066)
Sarasota, FL
$24,878
Low
Median
High
$26,990
$63,498
$89,000
 
Location
Price
Runnemede, NJ
$89,000
Dearborn, MI
$89,000
1970 Buick Gran Sport - (GC-73415)
Phoenix, AZ
$75,000
Tulsa, OK
$50,000
OFallon, IL
$51,000
1970 Buick Gran Sport - (GC-39795)
Fairfield, CA
$26,990
Low
Median
High
$13,990
$34,745
$63,000
 
Location
Price
1969 Buick Gran Sport - (GC-43711)
Coral Springs, FL
$40,000
Crete, IL
$63,000
1969 Buick Gran Sport - (GC-7453)
Fairfield, CA
$21,990
1969 Buick Gran Sport - (GC-27258)
Benicia, CA
$13,990
Low
Median
High
$23,000
$23,000
$23,000
 
Location
Price
1968 Buick Gran Sport - (GC-73631)
Dearborn, MI
$23,000
Low
Median
High
$24,995
$24,995
$24,995
 
Location
Price
1965 Buick Gran Sport - (GC-4214)
Indianapolis, IN
$24,995