UPDATE: Still Available.
(11/20/2018) Richard’s selling this early DJ-3A. It’s been changed to 4WD.
https://santabarbara.craigslist.org/cto/d/solvang-1956-willys-jeep-4×4/6862513765.html
“1956 Willys DJ-3A dispatch Jeep. Converted to 4WD using CJ components. Drive it as is or restore it to a rare CJ-3A flat fender classic.”
The VIN he gives is only the 56337 which is the model number, not the serial number. The speedo is certainly a very early DJ3A.