I've picked up a few of the more onscure CBBB items on LP of late. The Supraphon disk (with half of the 'Folk Songs' session on it) and also the Italian Movie Themes release on Campi. Both of those are absolutely top notch.
Also well worth reissuing are the 3 Francy Boland titles under the heading 'The Orchestra', put out by MPS after the CBBB had disbanded. Similarly, the Benny Bailey 'Mirrors' is another top-notch Boland orchestra session.