I'm not a big fan of Piver designs particularly. Also, almost all were home-built plywood construction, and as such, aren't usually the best constructed or most seaworthy.
While cold-molded plywood boats can be very nice and very seaworthy, most of the Piver-designs were not made using cold molded techniques.
If you want a larger trimaran, I would look at a Dick Newick or Chris White designed boat. They will be considerably more expensive, since their construction techniques are generally much more modern and seaworthy.
Skyhook, a 39' Chris White design recently sold for $150,000 or thereabouts.
BTW, this thread was never really about trimarans, as it was started by a mad portagee with a fat boat. He's just pissed off that we can go places that his boat, which draws almost 10' can't, and that a 28' trimaran recently blew the doors off of his fat 42' boat.
PS. Giu's boat, Giulietta is a beautiful boat, and very nice, if you like boats that can't go a lot of places, but do so fairly quickly.

I wouldn't own one like it... since I prefer smaller, more versatile boats.