1966 Plymouth Barracuda This is a Classified ad on eBay for a fixed price of $4,000, this is NOT AN AUCTION. Click here to see all details.This site contains affiliate links for which I may be compensated. More Detailsplymouth barracuda 1966 restoration project or parts car. Engine runs (see video). More Vehicles Like This1966 Plymouth Barracuda$19,7501970 Plymouth Barracuda$32,2001969 Plymouth Barracuda$28,0001973 Plymouth Barracuda$76,999