Woman is looking for car 😀 😉 please help in the agony of choice and unfortunately little idea

Hello together, (again) As already mentioned in the other post, I’m looking for a reliable, small car. Gasoline, automatic. I’ve read a lot of good things about the 451 series, so I want to focus my search on it. I’ve picked out some ads on ebay classifieds, where I want to start inquiries now. Would be super nice if you could give your opinion on it. Thank you very much already in advance.