4. sGrey_murrina
![Ubuntu Gnome themes](http://www.netupd8.com/w8img/wukoyg.jpg)
5. Techo gtk2
![Ubuntu Gnome themes](http://www.netupd8.com/w8img/fbhx8m.jpg)
6. xpro2_port
![Ubuntu Gnome themes](http://www.netupd8.com/w8img/2d8kimf.jpg)
7. Simple Grey
![Ubuntu Gnome themes](http://www.netupd8.com/w8img/el8txd.jpg)
8. Appollo
![Ubuntu Gnome themes](http://www.netupd8.com/w8img/334p5r8.jpg)
9. DarkShible
![Ubuntu Gnome themes](http://www.netupd8.com/w8img/35k3eqx.jpg)
10. Tozan
![Ubuntu Gnome themes](http://www.netupd8.com/w8img/2uh7gp0.jpg)
11. Cowlooks
![Ubuntu Gnome themes](http://www.netupd8.com/w8img/2zqh6h2.jpg)
12. Sonar
![Ubuntu Gnome themes](http://www.netupd8.com/w8img/2nhi8fk.jpg)
13. Google 2.0-final
![Ubuntu Gnome themes](http://www.netupd8.com/w8img/bg3504.jpg)
And don't forget about the Bisigi Gnome Themes which come with an Ubuntu repository - they are constantly updated