In case you missed it last week BGO has put out a sweet compilation of Hubbard's late 70s works.
Keep Your Soul Together, his last work on CTI in my opinion is just as good as his first Red Clay.
All 3 releases are remastered and sound better than before, especially Polar AC.which never sounded good on the previous issues I owned,
http://amzn.com/B00IKXVMXI