The last thread ended on a sour note with the original inquirer trying to sell the truck he bought to restore. Rather than start another discussion, the other one should be revisited. On the other hand it was going on 4 or 5 pages, maybe more, and new members such as Bob G may not want to go down that road again.
Muntz Legend has been adequately debunked. He was not part of the 3 known converted trucks. IMO the truck that was customized from a 1948 (or 1947) Frazer is the most authentic and interesting converted KF because it retains it's original drivetrain, is based on a Frazer Manhattan so should have / could have a more luxurious refinement to the interior, and as I recall had nice custom bodywork.
It needed restored, but each owner is trying to embellish the story in order to make money, period. No one wants to tackle the "restoration".