I have a 68 plate "orange" Duster with 65K miles. I bought it three years ago when it had 42k on it. I think the price is maybe a bit high. I'm not sure I would recommend buying it. Firstly because it is diesel. Secondly my Duster reminds me of Fords I had back in the 80s and 90s. I.e. when they got to 60k miles lots of things started failing (in the case of my Duster after 50K miles) - since I bought mine I've had to replace three track rod ends (in just over one year - maybe partly because the car is a hard ride), the entire exhaust (7 weeks to get the bits), the propshaft, ALL the brake pipes, the rear shock absorbers and a temperature sensor that completely screwed up the engine stop/start system and all the media and all the computer warning systems. Also I don't like the satnav. But, I treat the car with kid gloves. I absolutely have not abused it. I sometimes wonder if it was built by ex British Leyland workers on a Friday afternoon! With the mileage you mentioned I would be wary, especially after three owners. Also check all the trim and upholstery inside - it's not very durable. Good luck.