Try a Serotta CSI if you would like an American made frameset.
They are an absolute hoot to ride.
It won't be so tough to find one either.
Or you could try a Della Santa like my son's.
An absolute rocketship.
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DSCN6669 by
gomango1849, on Flickr[/IMG]
Neither of these framesets are all that expensive and they are hot rods.