For a limited time Spore will be $7.99 (20% off). That's cool, I still am happy with just the desktop version, but I'm sure some other people will be happy with this.
http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=290183295&mt=8
http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=290183295&mt=8