Just a little Hot Wheel history/background. The Custom Camaro was one of the very first castings made and available of the original 1968 "sweet sixteen" set of new Hot Wheels cars. Part of the significance of the real Camaro Hot Wheels Edition.
http://hotwheels.wikia.com/wiki/Custom_Camaro
"Custom Camaro was one of the first cars released in the 1968 Hot Wheels line-up.The "Original 16" or Sweet Sixteen" were released in spring of '68. This casting was One of the First in the line-up. Chevrolet had just released a new model during the design stages of the Hot Wheels car, it was the 1967 Camaro. So Harry made one too. It seems both would be a big hit.