There's a new Rat 7 that's white, called the Contagion. 7's wired, and wired has better response times, which is important when you're buying a gaming mouse. You haven't told us your price range, but most people would go up to $100, normally spending around $50-70.
I reckon most people would suggest a Logitech G500, purely cos of its macro feature (lulz), or a Razer mouse, notably the Deathadder for its price.