Regarding cars getting moved around, it could have happened. As an example, my car was delivered to Fred E Cain Motors in Wilmington MA, because they had a super stock and ultra stock racing program. But after they received the 67 RO23, they decided to focus exclusively on funny cars. When young Mel Parker walked into the dealership and saw the car, he tried to buy it. They told him no, Sox and Martin are interested in it, we can't sell it to you. Mel came back with his dad, who obviously had some serious influence with the dealer, and bought the car. So had that not happened, most likely S&M would have got it.