According to the EMI Canada website, the CD is expected to be released on October 28, 2008, which is just five days from now. Perhaps this is incorrect, but I would tend to put more reliance on this information than on something "read on the internet".

Try this link:
http://www.shopemi.com/album_page.asp?upc_id=094922147585

There's cover art and a track listing. It turns out to be a CD/DVD combo, with the DVD containing Buffy's “A Multi-Media Life”. I think the CD and DVD may also be available separately, although EMI does not list them that way.