Oltimer beginners: Ford or Opel?

Hello everyone, I’m new here in the forum, and also new in the field of vintage cars. After years of falling in front of the cars of others, I want to invest my laboriously saved money (about 5000 euros) in my own beginner-oldtimer. Briefly to my basic data: I don’t know much about technology myself, but I’ve read in a little bit and I’m also willing to deepen my knowledge and do smaller work on the car myself. Budget is, as I said, about 500 0 Euro. The car should be moved about twice a week, so it should be suitable for everyday use and sprite-saving. It should already be a real classic car (with H approval), 60s models really like best. Now I have looked around a bit and fluctuate now between a Ford Taunus P6 15m, an Opel record A or B, Kadett A or B or Opel Ascona A. My question now: Do you know any relevant pros and cons about the cars proposed here? t which of the models would I be best served (according to my criteria?) Thank you very much for your answers!