If there was a Zone committment of Pace Cars they were nothing more than show and shine used cars. Nothing speical and no history.
As much as I pretty much agree with your views about this auction, your selling the Z11 Zone Program way too short!
These Pace Cars tended to be the real meat eaters of the group. The Chevrolet cars, the Zone cars didn't have to follow what is commonly known as the "Automatic rule" that all the Commitment cars had to follow.
There options were not restricted to the actual set a side MODEL that all the Pace Cars were apart of if they were for the Commitment.
The only true problem is most people don't understand there is a difference between the two programs of Z11s used in 1969.