She's not pink.  In fact, she is very, very, very much the opposite of pink.  That color would be blue, which any scientist will tell you is not pink.  A blue-colored Energon Arcee figure has cropped up on eBay, which very well could be the announced Arcee figure rounding out the first wave of Scout-class Transformers: Revenge of the Fallen figures.  There's no packaging in the auction, but the paint appears to be very sharp and well-applied, thus ruling out a custom.  Tell her how much you love her in this thread on our forums.