Assessment of values, please

Moin municipality, we think about separating grad,us from our 1991 Volvo 940 Turbo Combi. – Fullturbo,gear transmissions 4 gears with overdrive,No climate,Slid roof,Rost-free according to workshop information,graymetallic – for 8.5 years our everyday car – mileage slightly over 300,000 km,Tüv still over a year,can be made new – accident-free except for a dent in the C column,which is repaired and painted expertly in specialist workshop – maintenance in specialized operation – All installed goodies work – new frontlightlights – all year tire, 2 years old and about 10000 km run What can you ask for for,only about.