Get all service history and be sure the issues the V8 had were fixed... rad,
water pump, valve cover gaskets, power steering l;eaks, PCV plate
replaced..... Front suspension bushings wear out regularly as well, when
were they last done ? (control arms and bushings)
If the car is PERFECT, then the price is ok, BUT, if it needs 4k in repairs
(arms, bushings, shocks..... ) then forget it.
BTW, sometimes you are better off getting a 740 with moore mileage on it,
that way, more issues have been fixed and you should be good to go.
email me at sharkmanbmw at hottmail dott comm