Thanks very much for the info! I'm in HH, but have been to Freiburg frequently some years ago, which is certainly a lovely (and expensive) place, but even there

Thanks very much for the info! I'm in HH, but have been to Freiburg frequently some years ago, which is certainly a lovely (and expensive) place, but even there I'd be surprised to hear prices in the range you mentioned. Maybe it has changed recently.