There's no cooler way to keep track of your car keys at home than with a dedicated garage for them—and a diecast model of your car, of course.

But this year the incentive was perhaps the highest in the contest's short history, as the winning entry is set to become an official Hot Wheels diecast model ... TRX' in a 1:64 scale and ...

including the popular Nissan Skyline GTR R34[/caption] A diecast car is a miniature model car made using a metal casting process. They come in various sizes, from tiny Hot Wheels (1:64 scale) to ...