Black Lines is a very simple WordPress theme with two columns with black and white design.
Gray Storm is a theme with a Flash header.
Let’s Roll is a white theme for gambling blog owners.
Light Blue Flowers is a simple theme with two columns and a light blue design.
MxS2 is a theme in black and white.
Orange and Black is a modern theme with a decent orange and black design.
Rumput Hijau is a clean theme with microformats structure, breadcrumbs, and 2 different layouts.
True is minimal, simple, crisp, clean, bright, friendly, and professional.
Awesome list of themes, I love simple designs and there looks to be some great ones here.
Thanks