joe,

One thing about being a team titleist member is that info is at your finger tips, if you search and try to look things up.

Where I live there is limited info from the "experts" or the wrong dope. So the best thing is for you to find out whats going on.

On the Titleist Home Page Under FITTING you will find sure fit tech (How to adjust metals) and shaft performance guide (Tells you all about the shafts available with specs). Under Clubs, custom club options tells you a lot, even grips, however I don't see what is the standards grips available/cost. The course pro that you order through a titleist fitting or course should let you know which is extra charges. BOX stores don't even go this far to pass info.

If this doesn't help call a concierge, I think they are more than willing to help you or lead you in the right direction

As Mark directed, scrolling down through clubs - drivers will get you to club specs and links to the custom catalog. The -2 is available in 8.5-9.5-10.5-11.5 and the -3 doesn't offer the 11.5. They still adjust 0.75 less loft-1.5 more loft degrees. The new standard length is 45.5 inches from 45.
I was worried that the longer length would increase dispersion but I don't see that happening either in flight or where I'm striking the face.