Thanks for that, I had been confining my search to Aust, and forgot to include the 8th state.
I know how pedantic some Xt/TT owners can be, luck that the bikes I need them for are not going to be show bikes.
CJ
Edit: I just had a look at their website, unfortunately the only go back to the early 80's, and all the headers I need are for bikes from the 70's