I don't know where else to put this... Maybe it's helpful to someone. A site called prepbooks.com has Mysterium for $32.74. The catch is that I don't know how much shipping is and my half-hearted searching yielded no real information. The site requires you to register just to total your cart and the shipping calculation happens after you put in payment information. It seems to be a legitimate site (http://www.scamadviser.com/is-prepbooks.com-a-fake-site.html) but I'm not putting payment card info in to a mystery site for a game I already own.