This weeks bundle is up.

For $1+:
140
KAMI
Ballpoint Universe - Infinite

For average:
Secrets of Raetikon + Artbook
Antichamber
Cinders

For $12+:
Mercenary Kings

There is also a free pack of art and wallpapers by Eye Candy Art that you can get without buying the bundle if you'd like. Ballpoint Universe looks interesting and I've been wanting Cinders. Antichamber is worth a playthrough. Not sure about the rest.