There are several sources for extras if you are looking for them. Dark Jedi has the extras from the laserdisc set, IIRC. There was a making of, and some trailers.
More sources-
OCPMovie did a disc called "Special Edition Hype" that has some copies of additional making ofs, from Fox, Sci-Fi Channel, and MTV.
One of the Babyhum discs was a copy of the '97 SE media kit on it as well.
Let me know if any of this stuff interests you, Max_Rebo, and I can send it to you.