Yeah, I'm wanting to grab the #3 as I've got #1 & #2 of expanded universe. It's a shame it has to be scattered. It's not on nyaa.eu, and when it is it struggles.
Here's the vgmdb stuff -
http://vgmdb.net/album/60245 - while hoping to get the files themselves.
Also, it appears that I have more to collect on the Infusion mix #1 to #3. Damn. Would be nice to linked them + #3