Nice car!
My dad bought a '69 Dodge Polara 500 'vert new. It was the only car he ever bought sight unseen, ordered before they were released. '69 was a body style change for the polara/fury. It was a red with black top (he ordered it with a white top, but the factory screwed up and installed a black top). He always suspected it was the car used in the brochure. It was also the only car he ever regretted selling. Had the 383 with a 727. He used that car to enter a "fuel economy contest" where the winner got to drive the experimental turbine car. He rejetted the carb to run lean, knew the time of day to have the least traffic, and knew the timing of the lights to eliminate any stops resulting in an easy win for the full size car class.
He said the turbine car was interesting, but extremely sluggish.