CD Europe is the first source of the import CD Soundtrack that I found.  While they charge around $50 for it, this price is much better than what I have seen in some online auctions where the selling price has been almost three times that amount.

I recently found the Footlight Records website which sells the CD Soundtrack for about $30. I have not ordered anything from them yet but I assume they are trustworthy because they were recommended to me by another 80's movie fan.

These are the only ways, that I know of, to get a copy of the soundtrack besides rummaging through the soundtrack section of used record stores which is where I found my LP and Cassette versions.