When Ferrari sets out to make a limited production vehicle, they determine how many total units they can sell without any trouble. Once they make that determination, they make ONE LESS than that number. This way, they know that SOMEWHERE out there there is ONE GUY who wanted the car and could not purchase it, driving the values up. With the Enzo, they figured that there would be 400 people willing to pay $650,000 for their "ultimate street car", so they built 399 units. With the new 599 GTO, which is rated at the SAME horsepower than an Enzo, but is actually a better performing vehicle, they are building 599 units at a more attractive $450,000. I would absolutely LOVE to be #600 on the GTO waiting list, but guess what??? ALL 599 units were allocated to "special" Ferrari customers before the car was even announced that it was being built. What do you think the price of this car will be in the secondary market???