Heya,
If you are after a white one, check out Ebay. Try searching under 1:24 Jada Skyline and you will find some. These are the generic ones that used to be available at Big W, etc but now only found mainly in the states. Freight is a killer though. The ones I'm selling come with heaps better paintwork, spare wheels and bonnet but these didn't come in white. Most of the ones on Ebay have plain paint and no box and wheels are different. I collect these and once you have a few cars can swap the wheels from other models or paint with Tamiya paint as the chrome wheels look crap. If you need any help, give me a yell as I'm a crazy collector of these.
Cheers,
Justin