A Japanese boxset of Transformers themes is now available for ordering online. The DVD will be released on the 26th March 2008. You can view the official listing page at Columbia Japan. Details of the tracks can be viewed over at CDJournal.com, though here is a summary.
Music from the Original Series (Fight. Super-robot life Transformer)
Headmasters (Fight. Super-robot life transformer 2010)
Victory (Fight. Super-robot life transformer V)
Masterforce (Transformer Super-god Masterforce)
Beast Wars (Beast Wars Super-life Transformer)
Beast Wars Metals (Beast Wars Metals Super-Life Transformer)
Armada (Super-Robot Life Transformer Micron Legend)
Energon (Transformers Super-Link)
Transformers Zone (Transformer Z New Captain General Dai-Atlas appears)
Beast Wars II the Movie
Thanks to Snakas for the report.