I use the FREE Mac the Ripper; found at http://www.wormintheapple.gr/macdvd/mtr.html
The discussion forum for MTR is at http://www.videohelp.com/forum/viewtopic.php?t=218460
Since all you want is an exact copy (1.07GB) and it fits onto a DVD (which is 4.7GB), you don't need to resize it with a product like DVD2OneX. You can just rip it with MTR and use Toast to burn it (read Toast's help on how to do this). Also remember that you must not include any files in the VIDEO_TS folder in Toast that say "store," because that's just a Mac OSX file, and has nothing to do with your DVD.
By the way, the AUDIO_TS folder is never used, but is required to be there for "proper" DVD structure. Just leave it empty -- but don't delete it.