Paul Daniels

Hi all, I'm looking for advice. I would like to buy a Herald convertible. Had one briefly in the early 80's. I'm not a classic car enthusiast, and I have very little mechanical knowledge, just feeling a little nostalgic as I near retirement. What should I be looking for ? how much should I be paying for a road worthy, nice looking example? I live in East Sussex, but, for the right car, I would be happy to travel. Any advice and recommendations from the experts would be very much appreciated.