Buy BG 323F?

Hello, this is this vehicle here: Autoscout24 – I don’t have much money at the moment (students) and therefore look in this price category for something useful but not too undermotorized Who makes a pretty good impression on me, just the TÜV is due, the paint looks not so good on the photos and he has some rust spots I think (wheel runs inside, side skirts below)… I would like to put the car on a lift during a visit of course I don’t know exactly what is being looked at at at the TÜV and whether the car is still in a usable condition or whether I buy a craft shop here where I am more repairing than driving (have had very bad experiences with a rover). it is worth driving with the car to the TÜV and having a “used car check” for just under 70€ or is it better if I have a mechanic with me? Hme?