What part of Australia are you in?
I will be visiting for a couple of months with the family to do some 4wd touring in June/July...going to spend a month in Queensland & another month on trains see in the rest of the country.
I might be able to bring you trim/detail small bits from rust free Arizona if that helps
Also when you are passing through in October you are welcome to hit our Sat night show here in Phoenix as it is huge (300+).
Great start of the build by the way