When I was on the Magic 12/18-12/28 they were going for very cheap (about $14 each) as the year was ending. They sold out on that cruise. I'll bet they are gone off the Wonder too.
The only email address I know for contacting them is WDW.Mail.Order@Disney.com I was going to contact them about refills for my 2004 book. Someone else might have a better email address
scrapcreator, can't you use regular refills for the book? I have not started my cruise book, but assumed that you could use the regular 12 x 12 refills sold at my LSS