redwolfb14,
If you are going to purchase a used Crossfire take a look at the front wheel wells. If it looks as if the plastic in the wheel well has been removed or modified in any way, it may be an indication that the car has been raced. Many racers will remove the lining of the wheel well in order to decrease heat in the engine compartment. Look for excessive wear on the tires or rotors. Most importantly, have a mechanic take a look at it before making a final decision. Good luck with the purchase.
Kevin