Aspire is a beautiful 3-column theme with a stylish design.
Black Line is a 3-column theme with minimalistic layout. Gone.
Black Red is a 3-column theme with built-in Adsense readiness.
DGA Design 02 is a 2-column theme with stylish footer background.
Groucho is a 3-column with a very modern-looking design and built-in Flickr compatibility.