Today I ported over a theme from the CSS Zen Garden site for the latest version of Drupal 6. I can't upgrade this site just yet because there are a few modules that I'm waiting on to catch up to 6.
Since I'm ok with the current theme on Gopala's site – I'll probably make this new one available on the Themes section of the Drupal site. Its about time I contributed something to the Drupal community besides feature requests.
Download this theme for Drupal 6.x here.
Name: Skyroots (original name from the CSS Zen skin from which it took birth)
Type: 2-Column, Fixed width, just CSS (no tables)