1988 BMW 6 series Unknown

I currently own a 1988 BMW 635CSI that I must sell. It is in good/very good condition but I currently cannot get it started (It sat for a while without being started but did start and run previously) It has new brake rotors and pads as well as new tires. I have attached a picture of the car. The front spoiler is cracked but I have a new front spoiler that I will sell along with the car. I live in Richmond, VA and I would like to sell the car within the next 60-90 days. Thanks for your inquiries!