I got kinda bored yesterday and decided to mod the crap out of Murrine. The GTK theme is left mostly in-tact, but I lowered the contrast for a little more ambience. I'm not sure how many wallpapers this will match , since i made it specifically to match the one I'm using. :P You can find my wallpaper at http://aeiko.net/desktopography/
The panel at the top of the screenshot is PyPanel.