Sorry, nof, you are so wrong about that. Phil Schaap never bought as much as a clap on e-bay, or anywhere else, for that matter. He grabs applause from 1940s JATP tapes and runs it through his aging system. That said, I am told that he once traded 3 hairs from an early Eddie Condon mustache for a 15-second Dudley Fosdick cough fragment, allegedly recorded on March 4, 1926. You can hear the Fosdick cough on several of Phil's reissues, including the Benedetti box, where he wanted to combine it with a rare Cozy Cole sneeze to make a separate track, but was persuaded by the Mosaic people to save Cozy for another box.
I often wonder of the Cole fragment was ever used. Anyone know?