Free delivery is great but I have 2 real issues as most of us have - no space and I think the price is still too high for what needs to be done. I write this seeing your awesome collection of cars. I am not in the buyers pool. If I bought this rare Kaiser, I would buy 1-2 more and sell all the Buicks and just go KF. But that would mean yet another complete change out and direction in my hobby experience.
It would be interesting to see what this car might bring on ebay, with an explanation of it's history.
The KF buying crowd is the strangest I have seen. I don't mean that in a bad way. I would think this car could be discretely offered within club circles and easily change hands. Not entirely unrelated, I own 2 rare Buick Reattas neither of which there is any interest in. One is Maui Blue with a tan interior in the last year of production - and is documanted 1 of 1. It was headed to the crusher and no one within the Reatta collecting community wanted it, they were OK letting it get crushed, so I bought it.
I too wonder where Joe's 51 Frazer is. Maybe lost to the ages.
This car (the 55 Kaiser) is very significant but I know where I can get a 53 Dragon for $1100, and a 48 Frazer with rare keather interior for $1000 and so on. So, that is part of the reason I think $6500 is a bit steep. A person needs to yank the small block, sell it, and find a date coded 54 engine and supercharger. As soon as someone knows you want it, the price would double.