Thanks! I'll expand on what I have found. It is 87 300d. Has the original engine, and I think the original head with 300,000 miles. Guy has complete history. Never wrecked, always in the south. He has had it for about 3 years. I found he has quite a few posts on this site regarding the car. Isn't hiding anything and claims to drive it on long trips without an issue. I think the car is nice and legit as of right now. What I'm concerned about is will it morph into the "problematic Cadillac" where I'm spending time and throwing money at the "rolling dead". Your thoughts?