From the update:
The desert set is almost here! The set will cost $85 and include shipping within the US. It consists of an asura sorceress, six creatures, and 7 bones. The Collector's set will consist of resin miniatures, signed concept art cards, a certificate of authenticity, and 7 bone pieces for $155. Also remember that because both these sets are over $85 you will receive the necromancer bat and another bone free!