I take a look at 'Animated Wallpapers', which is an app available on the Mac App Store, for 99c. http://itunes.apple.com/us/app/animated-wallpapers-!
From MarrkDaviid - Aussie Tech Reviewer
iWall is a popular video, Audio (visualization)，picture,HD wallpaper, gif, animation, flash, website, url, web page that makes use of any format on your Mac as ...
From RongHui Zhang