The new Z06 will make 500hp and about 500 lbs of torque out of a 7 liter LS7 V8, and the entire car will weigh only 3,130 lbs. It will have carbon fiber front fenders and very expensive 19x12" rear tires. (325/30ZR19) Fronts will be only 18x9.5" (275/35ZR18) The rear tires will probably cost around $500 each for replacements, and with this much torque, you better believe you will be replacing them at least every 15K miles.
I believe this car will sell in the $70K range.