found this on beatlesdays.com:
From all the reports on the net and the emails that we have received, everyone who bought the new CAPITOL ALBUMS VOL. 2 box set yesterday has found that their discs contained the FOLD DOWNS of the stereo mixes instead of the true mono mixes of BEATLES VI and RUBBER SOUL.
Obviously, the sets have not been recalled and the first pressings will contain these incorrect mixes. Subsequent issues will have the correct mixes, so if it is these you are looking for, it appears that you will have to wait.
There is still no news from CAPITOL about this and, incredibly, the official BEATLES website has still not been updated to mark the release of the set.
Maybe later today....?