I paid $15,700 for my 2000 S with 64K on the clock. It is decked out with options like the one you are looking at. Sticker was $69,700 for mine and it had a Valentine 1 Radar System installed professionally. The display is in the rear view mirror and this was, in 2000, a $2-3K install and not by Porsche. Now, yours has 77K on it. It is going to need new rotors and pads, brake flush, TIP serviced, possible some seals are leaking. You could be looking at $2-5K in needed maintenance very soon. Get the PPI and when it is in the air, look and ask questions...and a 2000 S is a cash deal. Nobody will finance a car this old...well not unless they get 30% interest.