I may have missed it, but I didn't see anything in the Cole links about Zoli-Rizzini guns. The old Zoli-Rizzini partnership resulted in guns imported by Abercrombie and Fitch, both OU and sxs, about 40 years ago. Good guns when you find them used, but I don't think there are any new ones. The late Guido Rizzini was the active R partner in that project, as I understand it.
If you want a B. Rizzini at a lower price, look around for the guns marketed as Sigs, as someone mentioned earlier. Some of them were also made for L.L. Bean. The basic version (TR-20, I think) usually runs around $1500 or so.