Mojo-Themes is one of the greatest resource at this time, of course in addition to ThemeForest, woothemes, Templatis, ThemeJunkie, Elegantthemes. there is a mojo made wordpress themes for free, although free, but of course quality, the following is an excerpt about Modest free wordpress theme from Mojo-Themes

Modest is the perfect crisp, clean & minimal WordPress Theme. It was designed with a focus on well blended typography to bring out the real content within your site.

The free WordPress theme comes compatible with the latest version of WordPress, SEO optimized and custom options panel. Also, the sidebar and footer are both widget ready.

Features Modest Free WordPress Theme :

• Compatible with WP 3.0 menu system
• Custom Options Panel
• Add your logo
• Add your Favicon
• Custom Twitter Integration – Just add your Twitter username in the options panel.
• Google Analytics Integration
• Widget Ready Sidebar and Footer
• Featured post thumbnails
• Threaded comments
• Breadcrumbs navigation
• Clean and professional design
• SEO Optimized
• Styled to work perfect with Gravity Forms

Modest Free wordpress theme from Mojo-Themes

• DEMO

• FREE DOWNLOAD FROM MOJO