MonoShade is my first premium (paid) wordpress theme. It is a mono-coloured (one coloured) wordpress theme with advanced features and jQuery effects. It has 4 types of blog index styles, 5 types of fonts, 5 types of animation styles for featured gallery, auto thumbnail generation, 5 ready-made adsense positions and more. All can be controlled via the theme options page. More colour variations coming.
Price: $15