I just received a DVD of the service manual from a company in England. It was about $14.00 U.S.
The tricky part for me is that it only plays on PC's and I'm an Apple guy. So I'm looking for a used PC laptop or I'll just buy a cheapie.
I owned three Silver Wings and a Burgman 650 before my 650 GT; service manuals were easy to come by, via pdf (usually free) or a printed version.