Purchase advice C70 Cabrio

Hello dear, after I originally wanted to buy a 850er, after long discussions with my partner, a C70 convertible came out as a compromise, with which I can also get really happy. I want to go shopping with the car, make excursions and maybe go on holiday through Europe. In nice weather cruises I prefer, think the C70 is quite suitable for this. The car does not have to drive me to work. My budget is 5000 (wur The ideal car is well maintained, the 193 HP petrol, Domstrebe already installed, not all leather seats to be destroyed, decent sound system and was driven by a relaxed mid-50er. In the dream world he has an AHK for the bicycle take with him. The color doesn’t really matter, only silver I don’t find so beautiful. My question is now: realistic for the budget? What are the typical “weak spots”? my last request (still for the 850s ) I really learned a lot from the professionals here. I wish you a nice evening and thank you already Fabian