Yes it was an over the counter fantasy option.
The Monaco Orange 69 Chevelle belongs to a close friend of mine here,that just came out of resto last November and debuted at RM VFest 11/06.
It was delivered originally as a 396/325HP and painted Fathom Green.
He wanted to do his Chevelle his way,so he added a boxed frame,L78 engine,acquired a Cowl Plen-(advertised from crashes buddy on this very site),Rosewood St. wheel,Rear defog,Chambered exhaust,under dash 8 track player etc.
He does not claim any of it to be original,it's just suits his tastes.
Nice car,even nicer guy.