1988 Mercury Grand Marquis This is a Classified ad on eBay for a fixed price of $7,500, this is NOT AN AUCTION. Click here to see all details. More DetailsTape / AM / FM and Air Conditioning. The paint looks original and the body lines are straight as an arrow. Engine oil as well as filters have been changed. More Vehicles Like This1994 Mercury Marquis$9,0001983 Mercury Marquis$10,9001990 Mercury Marquis$4,5001999 Mercury Marquis$2,290
