Hey i have a hpi rs4 racer 2 with many upgrades. It has a aluminum chassis and the top is all graphite. It has a os max cv motor in it that starts up pn the second pull. It is a .15 or .18 not sure. How much do u think i could get for the motor alone?, and how much do u think i could get for the car and the motor together. If someone could reply with some info it would be a great help. THANKS!