Okay, finished modifying my head lights today for aus rhd.
I removed the headlights, took the globes out and removed the three locating lugs that hold the globe.
I put the globes back in and rotated them about 15* anti clock wise.
With some adjustment seems to have done the trick.

Put this here incase any one else is wondering. your options are either buying aus delivered lights if you can find them for $800 or more or modifying the ones you have if you have an import 87-92.

Cheers