Here’s some clever marketing. Samsung and MetroPCS have teamed up with tattoo artist Mark Machado aka Mister Cartoon to release a limited edition SCH-r450. The handsets will feature tattoo inspired wallpapers, ringtones and animations in a re-colored case with Mister Cartoon designed graphics on the battery cover.

If you want one, you better act quick because only 30,010 will be produced. Why 30,010, right? Because the first 10 will be signed by Mister Cartoon himself and will be auctioned off for charity. You still have 30,000 chances though, right?