I contacted Richard about two years ago and at that time there were no plans to release the score because they couldn't seem to find the masters. Says Richard: "They may be somewhere in my archives, but I suspect they are lost for good, and probably unplayable even if we did find them."
Richard sent me a long and very interesting email about the making of this soundtrack.
Any new Einhorn on CD is good news for me, too -- I'm a huge fan. I believe THE PROWLER is a possibility, but I seem to recall there were issues with finding usable elements. Please do not quote me on that, though. (Wall, feel free to whop me upside the head if I've got it wrong.)
THE BOOGEY MAN will be out... eventually... some day. Work is being done on the master to make sure it's as good as it possibly can be. Trust me, it'll be worth the wait. I shall say no more.