Last month I tried the GnomishDark theme. This month I try the author's other theme GnomishGray. Also changed the metacity title bars to Mac Lion and using Mac Lion icons with a metal wallpaper. Apple is set to announce new products on Sept 10th. So this month we pay homage to their influence in the theme. Below is link where to get it.
You can get the GnomishGray theme here:
http://gnome-look.org/content/show.php/GnomishGray?content=149193