Yamaha XJ 900 F

Hello, I want to get the XJ 900 F, BJ so about 1990. Since these mopeds are already a bit old, they often also have the corresponding mileage. I am particularly interested in a relatively cheap model, however with approx. 70,000 km. Is that too much for the XJ? Or is it loosely put away. The nice piece should cost approx. 1,300,-€ incl. case kit/topcase (BJ 92). Otherwise not with anything, so suspension or something. What should I look at especially when testing / looking at? Or gleic h keep your hands off it?