Why is '99 more expensive than '01

I just visited J's Garage website and found that the 99 GTR is more expensive than the 01 GTR. Why is that? Does the 99 have more power than 01?

This is the website, http://www.j-garage.com/sale/usedcars/sale.htm

I just visited J's Garage website and found that the 99 GTR is more expensive than the 01 GTR. Why is that? Does the 99 have more power than 01?

This is the website, http://www.j-garage.com/sale/usedcars/sale.htm

Probobly because of the mileage or the condition

PapoSwing]I just visited J's Garage website and found that the 99 GTR is more expensive than the 01 GTR. Why is that? Does the 99 have more power than 01?

Probly cause of the condition and the color. Also some of J's cars come with mods. Probly as a k&n or something in it. But the mileage is way less on the blue. Blues a better color anyway.