A couple additional notes:

If your eyes are on the downhill side of the aging curve like mine and you can't read fine print anymore, take your reading glasses or a magnifier to inspect that BB. Bearing-surface damage is of order 1/2 millimeter in size when it's visible. If this BB came from someone who wanted to upgrade a crankset and hadn't put much wear on the old one, you could be getting something close to new for a very good price. Hopefully someone here knows more about the recent history of Campy BBs than I do and can give specific advise about these models. But I think of using used parts as recycling and keeping things out of the landfill until their useful life is really over.