As of this moment, all of the guys' published Atlantic music is available in CD format on Amazon.com. I know that at various times people have wanted CDs instead of or along with downloads, and right now they are all available to purchase there, including the elusive Six Pack. Need to fill in your collection? Now's the time!
Holiday Spirits $10.99
Christmas Cheers $11.49
With a Twist $12.97
Holiday Spirits is Amazon's current #1 General Christmas CD and Christmas Cheers is #3. (Some 1963 Judy Garland VHS special is in between -- odd.)