BUICK: 1970 GSX Stage 1, 4-spd, doesnt have orig block but has GSX Historical Society paperwork, great #2 driver, has orig undercarriage and interior, wont find better for less, $125,000. 818-424-6409, CA. $125,000 http://www.hemmings.com/classifieds/carsforsale/buick/gsx/640293.html I do not know this car personally. Mark