Imagine my horror when I discovered today that The Shattered Fractine is down, and with a domain expired notice yet. An amazing site with a nicely hypertexted collection of Spelljammer monsters converted to 3.x. I used it constantly, and links to it appear in my House Rules and Setting pages.
Inquiring of other members on the Official Spelljamer Mailing List I was informed that it is indeed down, however an archive exists and it will be coming on line soon in the Lost Spheres section of Beyond The Moons.
Patience weedhoper, all is not yet lost.