BuddyDress recently launched the upgraded version of their very popular DarkPress BuddyPress theme. The updated version is now compatible with Firefox 3.5 and the newly released BuddyPress 1.3
Eat your hearts out kids.
Download Theme - You will have to register for a free account.
(Update : These themes are no longer available for free download)
About Sarel Jan
Should really stop claiming these themes are free, because they’re not.
This post was made a very long time ago, and as I can remember it was free at that time. You can find free BuddyPress Themes here : http://buddypress.org/extend/themes/