This thread is dead since 2-19-2006...but let's put some live in it.
I owe an Santini frame , i bought them on ebay just this summer. It is nos but has some from storing. It was built ~1994. The frame is made of "Columbus SLX" and the Lugs are from "Longshen" called "Fleur de Lys", it is yellow and I love it.
I did not know nothing about Santini by the time i bought it. By now i have seen four bikes, mine and three on the net. The others where quite normal nothing special down to cheap.
I was able to get in contact with the maker of my frame Luca Santini and he was able to give me information about this very nice piece. They stopped producing around 1998. By the time they just sell big names and everything else.
These are the Lugs:

via:
http://www.longshen.com.tw/Products_...KindNo=S000442
Here you will find the company store:
via:
http://www.santinicycling.com/default.asp
Regards