OK, I figured out how to do it. I've posted a torrent of it in DivX (in reality XviD with "DivX" as its FourCC for compatibility reasons) on The Pirate Bay. (Mods, am I allowed to say that? I know I'm not allowed to post a direct link to a torrent.) Please let me know whether it works.
Once I reclaim some hard disk space, I can also post my DVD-5 version if you'd prefer that, which includes chapter menus.