Melrose (the monetization service formerly known as Shibuya) is now posted on Labs. While it is currently still a private beta almost anyone can sign up.
Melrose enables developers and publishers to distribute and make money with AIR applications through application stores. Melrose enables application syndication to multiple stores so that publishers can reach millions of users. Intel AppUp Center and the Adobe AIR Marketplace are the first two storefronts available in Melrose.
Developers can use Melrose to distribute and monetize AIR applications. You receive 70% of the sales revenue. Adobe (and partners) take care of credit card processing, hosting and marketing. And there is no enrollment fee!