There are a few gentlemen on this board that you should contact. I would suggest Pete Dubaldo at Welcome to the new DuBaldo Music Center website!. He is a very nice guy and has fantastic prices.
If you are in the US then plus 100 on DuBaldo Music, call Pete or Nick and they will hook you up, all my guitars are from them including my JP that will be here soon.
Yeah...DrumCity Guitarland is a great dealer. I bought my A.S.S. there. Just missed buying my Dargie from them (someone snatched after I inquired about pricing)...ended up finding mine at Act 1 Music in Vancouver.
I worked with Tom at Act 1 on the Dargie purchase...he kept me informed every step of the way, and took lots of pics for me before we closed the deal. Great Guy!
I have already known of basscentral. They have the largest selection of the Petruccis that I am looking for. Also Drumcity does too. Just need to start saving that cash for it. And I'll be doin good