Looked at one of the older brochures, (2005) and it says 4260 & 3880. So I guess it's 4080 and up...
Just found a pdf of the 2008 brochure and this is what it says....
"Before you take delivery of your new Regal Yacht, use one of ours to practice on.
Regal Pre-delivery Rewards Program:
The vast unknown that exists aboard any new boat when you board for the first time is, even for the most experienced yachtsperson, a challenging situation. All the new systems, the location of everything, how the boat operates, new electronics, new engines, new generator, new heads... you’re entering a new world and it can be intimidating. That’s why we have a program that eliminates the unknown, relieves the stress and suitably rewards you for choosing a Regal Yacht.
Here’s what you need to know, to know everything: In St. Petersburg, Florida, Regal yachts and a professional captain/instructor are made available to owners, prior to taking delivery of their yacht. The Program is designed to provide all the knowledge and confidence you will need to take the helm of your new yacht and it is custom tailored to meet individual needs and level of experience. You and your crew will get to know all the systems and how they operate. You’ll cruise around St. Pete, living on the yacht. Everything you need to know, you’ll know, before you take delivery. The Regal Pre-delivery Rewards Program is more than a fun learning experience, it’s the prelude to an exceptional ownership experience."
Doesn't say anything about specific models....