John , try Timaru auto parts , they might have some holden components down that way , if they don't they might know where, ask for browny , I guess he still works there .
Hey sounds like a project & a half but you will get there .Thanks for update.............. Grant ........ ps you know there would be plenty across the ditch , JR,s mate owns a wrecking yard in Sydney [mainly fords though].. but a contact ???? if you need let me know.