Amazon has the standard editions of Catherine on sale, unfortunately it doesn't show that the soundtrack and art book are included, still a great price though.
UPDATE: Temporarily out of stock from Amazon.
This is what it reads from Amazon on the Featured Merchants List. "Temporarily out of stock. Order now and we'll deliver when available. We'll e-mail you with an estimated delivery date as soon as we have more information. Your credit card will not be charged until we ship the item."
Good news is that it is still purchasable at 19.99 and a lot of people decided to give the game a chance.
Edited by VenomA7X, 09 November 2012 - 10:58 PM.