I have to agree with Mark on his point of view and obviously that's what it is, a point of view or opinion. To me, the term COPO is special in that it represents the 1969 Camaros or Chevelle that were factory built with the 427 engine. That makes them a supercar and a special vehicle to me. There were a ton of other COPO vehicles built but for the most part those vehicles aren't really supercars(maybe the 68 Novas with the L78/auto). If a 67 Camaro went through a COPO process to be ordered up as a Pace Car replica, that's some pretty cool history but not a supercar in my mind. If it was done through a COPO process then it could be considered a COPO. But the term COPO is now being overused to try and hype the value of cars when the option(s) added could be pretty basic. Once again, to me a COPO is a 69 427 Camaro or Chevelle.