As I just posted in the "comments"...
This work is simply Muppetastical!!
The drop will be ye olde "at a random time" this Tuesday, April 24.
Regular (ed. of 200) and 2 equally-awesome variants (ed. of 50 each).
All 3 editions are priced at $60. Go figure.
Available from Dark Ink, a division of Acme Archives: http://darkinkart.com/