Do the vintage car buyers all expect a new car?

Hi Together, I tried to sell my 240D ( W123 ) this year. But ALL supposed buyers expected a new car condition. My W123 is now 33,5 years old and has already run 186,500 km. It is without dalls and without bumps. The engine runs perfectly and does not rust. But then is searched and every still small rust spot creededed. I decided for me now to prepare the complete car and all rust spots expertly b What always bothers me the most when one tells one that there is viiieeel better at a cheaper price. But then when one fears where one finds the offers, is only great silence. I personally find it a pity that one can not negotiate at a certain level, to make the car without reason bad. Did you also have such experiences, or do I always come to such strange people? Greetings from Ludwigshafen John