I have a chance to purchase an 86 with 15K miles. That's extremely low for that old of a car. I plan for this car to be a daily driver for all intents and purposes. What issues might I expect or what should I look for before deciding to purchase the car?

I have previously owned an 85 which I purchased with just over 25K miles. Before it hit 50K I had replaced harmonic balancer and throtte position sensor, plus it had a small oil leak and would puff light blue smoke ocassionally on start up.

Any feedback is appreciated.

Thanks