1968 Buick GS 400 This is a Classified ad on eBay for a fixed price of $39,900, this is NOT AN AUCTION. Click here to see all details. More DetailsALL VEHICLES SOLD AS IS WARE IS. - Cashier's Check/money order. -wire transfer. More Vehicles Like This1966 Buick GS$32,9001965 Buick GS$97,9981966 Buick GS$4,5001972 Buick GS$37,500
