CleanLab wordpress theme with page builder is the most complete theme created so far. It’s responsive, packed with a lot of features and a bit of love. It’s overall development took us more that 6 months. It comes with unique pages, unique elements ( there are more than 60 design elements that you can combine and style to create an unique website ).
Demo: http://themeforest.net/item/cleanlab-creative-multipurpose-wordpress-theme-with-page-builder/10049764