Why is every 1970 L78 Camaro I see Classic Copper?

[70 Forest Green Zee]

I know of 2 for sale right now at two different dealers and they are both Hugger Orange.

First one: http://www.rayskillmanclassics.com/carde...FF+RESTORATION!

Second one: http://www.mershons.com/view_photo.a...image=Exterior


Here is a pic of the motor from the one at Merchons....they don't have it posted on their site, but they did email a pic to me and after I saw it, I know why it's not on their site. There's so many things wrong with it I wouldn't know where to start. The car at Skillman's however, looks like a pretty nice car.