It would be fantastic if you are willing to share your recording with the community here, questionable quality or not. If you aren't able to upload it yourself, I am also willing to help out, domestic mail would be a lot easier and faster after all. Do you remember exactly what year it was recorded? And are you perhaps able to post a screenshot or two from it, the frame in this post for example: http://originaltrilogy.com/forum/topic.cfm/1983-UK-TVS-Star-Wars-premiere-anybody-still-have-a-recording/post/607849/#TopicPost607849

Thanks!