We own one. We went through the same analysis that you are going through now a little more than a year ago. Ours had new teak decks, electrical system and newly varnished below. This made our decision much easier.
It is a great boat. Built like a tank. Loves to go to wind. Points high and surprisingly fast to hull speed, despite heavy displacement. Extremely stiff and sturdy. Beautiful lines. Only negatives, from my point of view, are downwind performance in light air without a chute and much smaller below than a modern 41 foot boat (which wasn't particularly important to us). Also, I wouldn't want to have to put a new teak deck on her.
You can PM me if you have more specific questions. I think I know which boat you are considering, but haven't seen it, other than the ads.