I know some collectors don't like black models, because all the dark hides the casting's details. Maybe, but that is why most models come in many colors. Feel the black model, and enjoy the details on the silver model.
Here is a black beauty that looks exactly like it should. I know Lamborghini only produced the Reventon in gunmetal grey, and then let HW have fun with the casting with oranges, greens, and other designs. But if the Reventon was not going to don the grey, then it should be the black.
The Speed Machines line was one of my favorites, and many shared in my disappointment when the line was discontinued. I think as time passes these models will become more and more sought-after, and this one will be right up there at the top of the list.
Hot Wheels Lamborghini Reventon (Speed Machines line):