It was a flexible booking, not an advanced purchase. It was exactly 2184 € per night. Not really a bargain, unfortunately Feltrenelli and Passalaqua were also pretty much around €2200 on the trip. The company retreat in the 70s was a different price category at around €958 including half board.
In general, prices have lost all reference to reality. The fascinating thing is that the hotels are often fully booked despite prices from €2000, €4000 to €5000 for a standard or even junior suite.
It's also important to remember that I travelled in October, which is the absolute low season in some of the hotels I visited, just before they close. They charge different prices in summer. To be honest, I was a bit annoyed with myself after the trip when I added everything up. A lot of money had already been spent. If you add to that the trip in February, which was still overpriced in comparison, you shouldn't even think about it. At the moment, I'm still determined not to go on such crazy trips again this year.