1977 Mercedes Benz 300D, engine not running, Includes an extra engine

1977 Mercedes Benz. 300D. engine does not run. Blue with Blue interior. Seats in good condition. Have Owners manual. This is a good project Classic Car for the Mercedes Enthusiast. SPARE ENGINE INCLUDED IN PRICE but sold AS IS. for buyer to install. Engine has been covered up in storage for several years and we do not recall details or mileage on same. Tires need to be replace. Auto needs to be painted.