Used 964 / 993 Nordschleife suitable?

Hello, I’m just thinking of buying a used 964 or 933 Carrera 4. It’s supposed to be a pure fun car, with which I will drive a maximum of 5.-8,000 km a year. But about 40% of this Nordschleife. Does a 964 or 993 with a mileage of approx. 100,000-130.000 km still last? Or can I plan an AT engine and gearbox with it? I’d be grateful for reviews, tips and opinions And what type would you advise me to do, 964 od he 993?