gtk-engines-equinox : A heavily modified version of the beautiful Aurora engine ( http://gnome-look.org/content/show.php/Equinox+GTK+Engine?content=121881 )
gtk-engines-murrine : Murrine GTK+2 Cairo Engine ( http://www.cimitan.com/murrine/ )
valium : dark GTK theme ( http://gnome-look.org/content/show.php/Valium?content=128843 )
zuki : GTK style is inspired by eGTK by danrabbit ( http://gnome-look.org/content/show.php/Zuki?content=126043 )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a wirelay
For Paludis use this rsync : rsync://gentoo.zugaina.org/wirelay-portage
If you have a problem : ycarus(-at-)zugaina.org