Raphael, thought I'd just mention that since you were talking about possibly doing other vinyls after Star Wars, there is a vinyl album of the story of The Black Hole, which was very well done and contains some deleted dialog not used in the film. I have a lossless version that I made myself a while back of that album, and while it isn't pristine, it does sound quite good. I suppose if anybody wanted to tackle that album the ideal thing to do would be to find a sealed copy on Ebay.