Currently there are drawings for 5 themes laying on my desk, a sixth theme concept is under development but due to its niche nature its difficult to even figure out how the wireframe should look.

2 themes out of these 6 are 80% done in the designing process. Expect some good stuff on the blog in the coming weeks.
A stable release of the free Tundra theme is still pending finalization of the Skinr 7.x-2.x internals.

Tip: This is a good time to buy a club membership, from here its value will only go up with these new and awesome themes coming to SooperThemes.