Commissions: 40% revenue share.
Themify is a premium WordPress theme and plugin club. They’ve currently got 42 themes and 12 plugins. They’ve also got a WordPress drag and drop website builder with 25 addons. They charge $39 for all of those addons. A single theme costs $59 and access to all themes and plugins are just a little bit more pricey at $89 for a year of access to updates and new themes, addons and plugins.
Another option they’ve got is to pay once for full lifetaime access. This is currently priced at $249.
One of their most advertised plugins is the Post Type Builder that gives a nice interface with lots of settings for creating custom post types. It is priced at $49.