this is my first theme here...
It is based on GumminaLooks but uses Murrine menus and the Glossy look of Clearlooks.
At the moment you cannot color this theme..
I use the last Clearlooks engine by cimi, but I don't know if an older one could be usefull...
This is the last engine:
$ svn co http://svn.gnome.org/svn/gtk-engines/trunk gtk-engines
And here is the murrine engine.
And I suggest you to use the Simplebox-custom metacity theme: http://www.gnome-look.org/content/show.php/Clearlooks+Custom+Metacity+Theme?content=33079