Low
Median
High
$40,995
$89,498
$138,000
 
Location
Price
1991 Porsche 928 - (GC-68242)
Coral Springs, FL
$138,000
1991 Porsche 928 - (GC-15661)
O'Fallon, IL
$40,995
Low
Median
High
$16,500
$33,830
$46,000
 
Location
Price
1990 Porsche 928 - (GC-26875)
Deerfield Beach, FL
$38,990
1990 Porsche 928 - (GC-67525)
Houston, TX
$16,500
Cumming, GA
$46,000
Low
Median
High
$32,800
$34,400
$36,000
 
Location
Price
1989 Porsche 928 - (GC-71144)
Coral Springs, FL
$36,000
1989 Porsche 928 - (GC-8792)
Burr Ridge, IL
$32,800
Low
Median
High
$18,995
$29,923
$37,595
 
Location
Price
1988 Porsche 928 - (GC-66205)
Memphis, IN
$34,000
1988 Porsche 928 - (GC-25364)
Los Angeles, CA
$19,950
1988 Porsche 928 - (GC-34195)
Alpharetta, GA
$18,995
1988 Porsche 928 - (GC-34434)
Englewood, CO
$37,595
1988 Porsche 928 - (GC-45019)
DFW Airport, TX
$32,000
1988 Porsche 928 - (GC-60292)
Coral Springs, FL
$37,000
Low
Median
High
$16,750
$21,557
$33,000
 
Location
Price
1987 Porsche 928 - (GC-33372)
Dearborn, MI
$17,995
Los Angeles, CA
$16,750
1987 Porsche 928 - (GC-50373)
West Deptford, NJ
$33,000
1987 Porsche 928 - (GC-35595)
OFallon, IL
$17,595
1987 Porsche 928 - (GC-41347)
Alpharetta, GA
$20,000
1987 Porsche 928 - (GC-70332)
Lake Worth, FL
$24,000
Low
Median
High
$12,990
$19,995
$27,000
 
Location
Price
Olathe, KS
$27,000
1986 Porsche 928 - (GC-23505)
Pleasanton, CA
$12,990
Low
Median
High
$13,995
$24,098
$32,000
 
Location
Price
1985 Porsche 928 - (GC-7480)
Indianapolis, IN
$13,995
1985 Porsche 928 - (GC-52801)
OFallon, IL
$32,000
1985 Porsche 928 - (GC-64591)
Coral Springs, FL
$14,500
1985 Porsche 928 - (GC-60662)
Houston, TX
$29,000
1985 Porsche 928 - (GC-32517)
OFallon, IL
$30,995
Low
Median
High
$14,000
$22,200
$44,000
 
Location
Price
Concord, NC
$44,000
1984 Porsche 928 - (GC-43502)
Sarasota, FL
$22,500
1984 Porsche 928 - (GC-52237)
Ruskin, FL
$14,000
1984 Porsche 928 - (GC-45701)
Ruskin, FL
$16,500
1984 Porsche 928 - (GC-45558)
La Vergne,
$14,000
Low
Median
High
$9,750
$14,125
$18,500
 
Location
Price
1983 Porsche 928 - (GC-57485)
OFallon, IL
$18,500
Los Angeles, CA
$9,750
Low
Median
High
$6,750
$18,666
$38,000
 
Location
Price
1982 Porsche 928 - (GC-4312)
Ruskin, FL
$12,995
1982 Porsche 928 - (GC-77548)
Los Angeles, CA
$22,750
Lake Worth, FL
$38,000
1982 Porsche 928 - (GC-78569)
Los Angeles, CA
$14,750
1982 Porsche 928 - (GC-61175)
Los Angeles, CA
$16,750
1982 Porsche 928 - (GC-37813)
Sarasota, FL
$6,750
Low
Median
High
$8,950
$13,475
$18,000
 
Location
Price
1981 Porsche 928 - (GC-62433)
Los Angeles, CA
$8,950
1981 Porsche 928 - (GC-61862)
Grapevine, TX
$18,000
Low
Median
High
$9,490
$12,924
$29,000
 
Location
Price
1980 Porsche 928 - (GC-4600)
Redwood CIty, CA
$9,490
1980 Porsche 928 - (GC-13559)
Pleasanton, CA
$9,490
1980 Porsche 928 - (GC-64784)
Phoenix, AZ
$29,000
1980 Porsche 928 - (GC-37513)
Ruskin, FL
$9,995
Los Angeles, CA
$9,750
1980 Porsche 928 - (GC-3073)
Redwood City, CA
$9,990
1980 Porsche 928 - (GC-62599)
Los Angeles, CA
$12,750
Low
Median
High
$18,750
$43,875
$69,000
 
Location
Price
1979 Porsche 928 - (GC-69589)
New Braunfels, TX
$69,000
1979 Porsche 928 - (GC-78458)
Los Angeles, CA
$18,750
Low
Median
High
$9,750
$18,000
$34,000
 
Location
Price
1978 Porsche 928 - (GC-61200)
Los Angeles, CA
$9,750
1978 Porsche 928 - (GC-57293)
Phoenix, AZ
$34,000
1978 Porsche 928 - (GC-59679)
West Deptford, NJ
$18,500
1978 Porsche 928 - (GC-76063)
Los Angeles, CA
$9,750