If you are looking to do so in Perth, you are looking at around 12-15k (obviously dependent on who you go with, the implants, the hospital you choose).
TCI is $5,990 which includes everything. There is an option to pay an extra $490 for the capsular contraction guarantee and you will need to pay $75 for the compression bra and approx $50 for the prescription meds.
I looked at Eddy Dona, the plastic surgeon who trains the cosmetic surgeons and his fees are approx $9,000.
I'm so with you on expecting myself to look down after surgery and battling through the recovery wondering why the hell I butchered myself haha, but I figure I will get over that pretty quick when I realize I finally have boobs .