1969 Pontiac Grand Prix SJ 428 This is a Classified ad on eBay for a fixed price of $18,500, this is NOT AN AUCTION. Click here to see all details.This site contains affiliate links for which I may be compensated. More DetailsVehicle Original VIN : 276579P250553 1969 PONTIAC GRAND PRIX SJ MATCHING NUMBERS 428 AUTOMATIC TRANSMISSION ORIGINAL CAR POWER SEAT . More Vehicles Like This1994 Pontiac Grand Prix$6,2951990 Pontiac Grand Prix$17,9001979 Pontiac Grand Prix$59,9981964 Pontiac Grand Prix$32,500