Keith,
You mentioned awhile back that a Campy bottom bracket would be a good substitute for the Miche one when using Miche Primato track cranks (since the tapers are the same). I looked into that today but it seems like the Campagnolo BB is 2mm wider than the Miche one (109mm vs. 107mm). That would make my chainline a bit chunky. Can you fill me in on this a bit more? I'm not sure if that's the setup you had in mind or if I just haven't found the right bottom bracket yet.
Edit: after searching more, this may work:
http://harriscyclery.net/site/itemdetails.cfm?ID=1204