1968 Buick GS 400 This is a Classified ad on eBay for a fixed price of $47,900, this is NOT AN AUCTION. Click here to see all details.This site contains affiliate links for which I may be compensated. More DetailsE quipped with an automatic transmission, power steering, power brakes, power windows, power top and tilt steering wheel. More Vehicles Like This1966 Buick GS$39,9951965 Buick GS$57,9001966 Buick GS$32,9001970 Buick GS$67,900
