Hey Rudedog, to be honest I haven't done anything since my last post.
The wheel kits are ready to go, but the hold up is my current finances (

). I've only just returned to work after 5 weeks holiday which has also been reflected in my bank account. I also just checked and the cost of shipping to NZ is more than the cost of the actual wheel kit!
So I'm afraid it will be another few weeks before i'm able to get a set shipped down here.
Rudedog (and anyone else) I can make them available to you now BUT, it will be under the provision that they are untested and at your own risk!
They should be scale accurate, but the main concerns would be the overall fitment. Some parts may require some minor modelling work to fit (but if anything parts may be to tight). Also, I'm not sure about the wall thicknesses. I made them as thin as possible to have the least amount of material, but still sturdy enough (in my opinion) to be rigid and strong. How this works out, I'm not sure.
As for wheels for the Mustangs, yes it certainly is a possibility. I'm not sure how the Bbi ones are fixed, but the 21st ones have a pin "axle". Hopefully these are easy to pry out. The good thing about the 21st Corsair wheels is that they are screwed on.
The other thing is time, and seeing as though the corsair wheels have had the gestation period of an elephant, I can't tell you when I would do a Mustang set.
"you get in a steep dive in this thing and you've got almost no maneuvarabilty at all. You couldn't hit the broad side of a barn with the broad side of another barn"