AniDB doesn't have info on any other version ever having been uploaded to the internet. Your best bet would be to import the laserdisc yourself, assuming you can find it for sale anywhere (probably won't be cheap), and then getting a used laserdisc player from ebay (maybe $50 shipped), and then getting a video capture card for your computer (maybe $20 for standard definition), and making a rip for yourself. And then you'd have to fansub it for it to be allowed on BBT (because the censored script won't work with the uncensored video, at least not without some editing).