Most welcome Tim.
Understood on your desire to seek a more original product.
Main reason I was looking at this thread was one of my brothers has the remnants of a '58 1/2t panel that was converted into an enclosed cargo trailer decades ago. He is looking for something like this to recover the floor with.
As he plans on permanently parking this (placing on blocks), he is graciously letting me scavenge the "open" drive rear end to be used in my '51 T5 upgrade conversion.

Would be interested to hear how your potential products check out.
Thanks, Dan