Here is a really nice set of old-school tubulars if you're interested. The seller seemed like a nice guy, so he might ship, or I could help facilitate.
CAMPAGNOLO NUOVO TIPO HUBS LACED TO MAVIC TUBULAR RIMS WHEELSET
I rode sewups from the early 80's up to the mid 90's when I changed over to clinchers. Sometime I'll have to try the old sewups again, now that there are much better sealants available.