I checked the NSW police site regarding laser pointers. As a teacher I believed I was exempt. This is good for me as an amateur astronomer as I use the laser pointer when demonstrating to students at school.
I bought mine on ebay back in February from Wen Guang [gyourlcd@gmail.com].
http://stores.shop.ebay.com/byourlcd__W0QQ_armrsZ1
When you go to the check out you get a message saying that the transaction cannot be completed. I emailed directly and they were happy to oblige. It cost me $11.68 US posted. I paid with it by PayPal. The item was then not in stock for about 10-12 days but then magically arrived in the post. No problem with customs.
It is a <5mW runs on 2 AAA batteries supplied.
I am very happy with mine.