Recently I had the great fortune to have a copy of the Japanese printing of Ogre pass through my hands, and it includes artwork generated in Japan for the III and V, which could stand in for the SJG versions if required. Can't post pics here obviously.
I have been messing with a plastic mini of the fan-made Brazilian
Caçador (4 SB, 10 AP, 1 MR +4, 2 MSL), a purpose built machine to take on the NAC Mk. III. I've added it to my long running thread on making Ogre stuff over on BGG:
https://www.boardgamegeek.com/thread...77832#36577832
That thread also shows my attempt at the Brazilian Mk. I proxy, the
Conquistador.