If the paint is original and in decent condition. Maybe 1400 bucks. I would pay up to 1500 if the component gruppo is more complete Campy/Cinelli (Campy Super Record and Cinelli 1R, preferrably) and in VGC and no paint damage. Up to 1800 to 2K+ for a totally mint example with very few miles on it and no wear on the components.
I think these 80's Cinellis are in the current sweet spot for the brand, period-wise for Cinelli fans/collectors. Later Cinellis from the 90's and 2000's a bit less.... JMOs