Wow, that is one lovely color, on such a beautifully built frame! Congratulations! You definitely did extremely well! I've never had any luck in finding anything at a thirft store. Several moths ago there was a mid range Cannondale at the salvation army. Those crooks wanted 400 for it, about the same as a new one at a bike shop! Lol! The oxidation does not seem to be all that bad on the frame. All that Campy is pure icing on your cake! Congratulations again, it has just such a phenomenal vintage look!
Flash