Hello! Yes, we are in brisbane, just 2kms out from the City. We didn't have to pay for contour survey separately, the person that did the drawings just got that data from somewhere. The soil and report was $440 all up for us.
I just checked and we have paid the certifier $1682.50 and that included energy report of $165.
The BA drawings were $2300 (inc $660 cause we have to build over an unused council pipe in the back yard)
The DA drawings were $ 1650
Hope this helps. All these costs have been paid sometime in the last year.