[Dave Rifkin]

That looks like it could be the car if it is pearl yellow and not just Daytona Yellow. Also I don't recall the tail lights being that large. I thought that the slotted lights were thinner. I was only eight so my memory could be a little off. Either way, that car was really hot.
I think what prompted my parents to go there was the fact that we had just been to the NY Auto Show where we saw the Motion cars. I believe there was a Phase III Camaro and a Maco Shark there.
In the end my parents wound up buying a 1969 Shelby GT500 fastback with the 428 SCJ. Not a Phase III car but still pretty awesome in it's own right.