Lime Crime sell repackaged mica. Here's more info on it: http://www.lipsticksandlightsabers.com/2009/10/will-real-slim-shady-please-stand-up.html
^ The 'Cha Cha' lip tar by OCC looks very similar.
Out of curiosity I bought three of them. I wanted the blue but it was sold out. They are quite pigmented and creamy
Pink: Countessa fluorescent
Purple: Airborne Unicorn
Peach: Cosmopop