1986 735i ?

I don't see much concerning this particular model - I was looking at a 1986 735i - in beautiful condition in and out with 195,000 miles - what is the rap on this car? how well does she perform? and known wear and tear problems? is she expensive to maintain even if i found a good example? very interested in this car, any help will go a looong way, and if i get her will definately post some picts.... Thanks guys...

Info here: http://www.e38.org/e23/
I have not heard a lot about the older 7 series but the link should be a good source for you.