A very early, July/August production Morris J type van is for sale in Oz.
https://www.ebay.com.au/itm/Morris-J-Van/232703897803?hash=item362e3bb0cb:g:S6wAAOSwsGlasHsY
Currently at UK £75 pounds !!!!!
If anyone can get a photo or contact the seller and get the details of the chassis plate and pass on the details engine/axles/gearbox numbers for the J type data base, that would be wonderful.