WP-Premiums.com is a new site which will showcase the best customisations of premium WP themes.
If you're thinking of purchasing a premium theme and would like some inspiration for your own site design, this is the place for you.
WP-Premiums also has a blog which will bring you news about new premium themes and related news. There's also a regularly-updated list of premium themes, which I intend to become a permanent resource for those interested in purchasing these themes.