There's an original Cinelli SC crown up on eBay now:
http://cgi.ebay.com/One-New-Cinelli-SC-Full-sloping-crown-investment-cast_W0QQitemZ110035703201
Original Columbus SL blades are available still from Ceeway & elsewhere (I have a pair of same, and SP too). Add a set of Campy fork ends and you're in business.
I believe most frame builders on this list would be happy to build you a set of forks -- this way you can tweak the trail by specifying preferred rake.
Emanuel Lowi Montreal, Quebec
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