As an additional update, DaveTheHutt was kind enough to upload an alternate version of Star Wars: The Interactive Video Board Game, the one actually done by daveytod. Here are the links:
It's PAL, and I'm not sure if its quality is better or worse than the previous version I provided, but at least it's got potential. And you probably can extract the audio from this one, as I had a great deal of trouble doing so with the other version.