I missed out on one of these, it was a vert. big block manual trans in white if I remember correctly. Needing complete rebuild but solid and all there. It was at a storage lot auction in the 80s. If I didn't own my `61 Imperial I would have had room but I didn't want to sell the Imperial.
The one on the left is badass… the one on the right is just, well… bad
 .
.