David, here is Definitive 70's vol.1 : https://www.discogs.com/Various-Defi...elease/3577156

and Definite 60's Volume 1 : https://www.discogs.com/Various-Defi.../master/598650

I think you can find the other BR releases on Discogs, here is the BR listing : https://www.discogs.com/label/7876-BR-Music