Sorry to resurrect such an old thread -- but for those interested, this past year Star Trek II: The Wrath of Khan received the updated, expanded soundtrack album treatment from Film Score Monthly.
And hopefully, we'll get another Star Trek expanded album this year. I know Lukas over at FSM said he'd try to get Star Trek III released but it's owned by a different record company (EMI instead of Atlantic) which complicates matters.
And La-La Land Records has a deal with Sony Special Products. Sony owns the album rights to Star Trek: TMP and Star Trek V (via Columbia and Epic, respectively) so my fingers are crossed for one of those. The only downside is that both soundtracks are still in print and can be purchased on iTunes and from Amazon.com.
And there are rumors of some kind of Star Trek: TNG boxset coming from FSM some time this year. But they are only rumors.
P.S. In addition to The Goonies and BTTF, Jerry Goldsmith's score to Innerspace was released a few months ago but quickly went out of print.
http://www.lalalandrecords.com/InnerSpace.html
P.P.S. Lukas over at FSM did confirm that new re-issues of Poltergeist and Outland (both by Goldsmith) are coming later this year!