For Bundy Bear, right now, 10 years is $254.
Just had a look on Aust Passport Office website.
Edit: and generally, aye, expensive, and also, Aust does not stamp Aust citizen passports on entry or exit into and out of Aust, a lot of people use Smartgate.
Aust passports should not change in price, but should be expensive for those who loose their passports, not for run of the mill people like us, who keep our passports safe.
My Aust passport only has got 5 stamps, and many empty pages, 5 years old now...
My trips are to NZ where they don't stamp Aust passports either.
This govt sees passports as a money making venture, ala the PMC (Pax Movement Charge).
I use Smargate all the time so what am I paying so high a charge for the PMC for? Just for the ABF officer to watch me as I place my passport on the photocopier like glass plate on exit Smartgate from Aust???
They don't even collect OPC (Outgoing Pax Cards) themselves anymore.