The 300D Turbos from 1982 - 1985 are rock solid cars. If they have been maintained well, run strong, have under 200K miles and everything works, power windows, AC (make sure it blows cold and out the center vents) sunroof, and so on, then anything around $3000 is a good deal. You might want to get a pre purchase inspection done at a mechanic that knows these cars well. Good luck with everything!