i just ordered my new 8320, AT&T model, and i'm dying to customize it! i'm wondering if anyone can help me find the RIGHT products that will fit, and give me the least headache? i'm looking to buy a silver or titanium color housing, and a black upper keypad. i've already found a ton of black trackball and bezels on ebay. can anyone tell me where to find the housing and keypad, relatively inexpensive and guaranteed to fit?