When stationed in Vicenza Italy, 1970s, I got a Liotto Road Bike with Columbus Tubeing. It was 280 USD along with a few other items in trade (I can admit it now but never until now.).
It was a great deal in that it was custom made my Giovanni Jr himself. It was not fully Campy but the derailluers and crank were. Even then and in the same town that Campy is made the Campy components were expensive...
They still make a version of that same bicycle but don't even list the price... Ha
https://www.liotto.com/bici/super-80