I think there is a good market for that
I already expressed interest above but to clarify. One of the BIGGEST issues I personally have with every ANH OWK around (including Roman's, which IMO is the best modern replica kit out there) is the windvane shroud lacks the lettering as you've done.
I expect almost EVERY Roman MK1 owner out there would buy one of these if there was a run of accurate windvane shrouds w/ lettering.
just look at the obsession people go to into getting just the right clamp or screws for their particular Graflex variant.
ANH OWK needs some love in this area, badly.