This is a nice preservation of the Mancini-scored Dolby SR trailer - 720p no less!
http://www.youtube.com/watch?v=7IHWa4eAENM
Unfortunately it doesn't have the original audio - I have a copy of a copy which might prove more authentic if they were to be synced up.
I'm trying to find an online version of another SR trailer with a bee flying around - again, I have a somewhat fuzzy version but it needs a better preservation than that.