I did a google and it looks like they didn't make them past 1999. The suggested retail was $1300. The component group was RSX, so the 105 would have been a replacement. Cannondale uses CODA handlebars, so the Cinelli would be a replacement too.
There were none for sale on e-bay. Anything used usually goes for half price even if it's in top shape and I'd have to wonder about that fork shock. If anything needs replacing with it, could you get parts?