Hi there Simo,
!st of all welcome to this forum........this is a great place to learn almost every part of your car ( it surely has been for me ) there is more than a wealth of experience here, so feel free to ask the questions that have stumped you along the way ( even if you feel, like i have, they are very basic questions ) because learning more about your car is half the enjoyment of owning it.....
as for your questions, from what i know you need min HR front disc brakes, a electric wiper motor and seat belts if you want it reg, in QLD
i hope that helps you
"Have A Great Holden ( FE ) Day !!!"
FE 4 ME