<blockquote rel="ozzieness">Hi guys! anyone who tried or has idea kung ok lang magdala ng more than 10k AUD (hand carry) pero i-declare sya. thanks </blockquote>
yes, that is possible, you will be asked by the border security some questions
😉
http://www.customs.gov.au/site/page4351.asp#items
<b>Currency</b> - There is no limit to the amount of currency you can bring in or out of Australia. However, you must declare amounts of A$10,000 or more in Australian currency or foreign equivalent. You must disclose any promissory notes, travellers’ cheques, personal cheques, money orders, postal orders or other bearer negotiable instruments, regardless of value, if requested by a Customs and Border Protection officer or police officer.