Ivon is a free WordPress layout for your real estate niche sites.
Kimora, another premium WordPress theme for free download to your blogs.
Warrox is a tabbed widgets ready shopping wordpress theme. It is free to download.
College/higher education style WordPress theme.
SolarEnergy is a high quality free General/Blog WordPress Theme. Comes with easy to use options page. Upload your logo and favicon. Ready to use custom widgets and featured posts slider.