I used to think I was pretty good at making custom Hot Wheels..

[eBronc2]

,,and then I came across this:

 

[Bitch'nBronco]

Looks just like Rok Ratt

 

[Howard2x4x4]

Wow! Is that ever a labor of love!

 

[daddycreswell]

I recall a big uproar on one of the Bronco toys pages on FB about that. The guy who's Bronco that is modeled from was in talks with Hot Wheels to produce it, but a Chinese copied it and made them.

 

[stout22]

Amazing work