Contempo Concept HK Motors, Hong Kong is currently selling an ultra-rare version of the Nissan Skyline GT-R for $510,000. The car in question is a the limited edition Nissan Skyline GT-R (R34) Nismo Z-Tune build #009.
Just 19 vehicles of this kind were ever produced and this Z-Tune GT-R is the ninth unit out of the total production run. The run of 19 Z-Tune cars were built in 2003, well after production of the standard R34 GT-R had ceased, making it an extremely rare example of an already unique car.
The Z-Tune versions had a bored engine, enlarged to 2.8L. All the 19 cars were based on Skyline GT-R V-Spec models, Nissan had initially commissioned 20 Z-Tune models from Nismo but production ceased at 19. These cars include aero modifications in the front bumper and hood along with vented front fenders. Total output of the Z-Tune was upgraded to 500 horsepower.