Ron Erhardt has a photo gallery for the Sabre/Magna mailing list.
Phil Ross maintains The Compleat SabMag Links Page.
Steen Jeberg in Denmark has a Sabre page you can visit. Maybe it has moved to a new location now.
In August (um, 1997? I forget now) we held the first "SabMag" rally for members of the Sabre/Magna mailing list. Photos and trip reports are temporarily available from Mike Stewart. Shiro Toida in Japan has a web page including stuff about his Sabre. James "Chrome Boy" Stoehr has a "Magna-fied" home page.
Tony Donisi has an extensive "SabMag High Tech & Customization Page".
Check out Kelly Rhyne's wild VF1000R.
Here are some other people's motorcycle-related home pages: Andrew White, Ravi Narayan, Cameron Simpson, who may have moved to a different location, the rec.moto Review Archive home page.
Interested in the late model Magna? Visit Frederick Castrovinci .
Ricardo Damazio in Portugal maintains a nice web page devoted to the Yamaha Fazer and VMAX.
There's a home page for the Honda Shadow courtesy of Thorsteinn Ingason in Iceland.
A fairly comprehensive index of motorcycle sites is at Ronnie Cramer's motorcycle web index.
Look for Ed Hackett's oil FAQ.
Of course there's always the Yahoo index too.