Hi Skamalpreet, I purchased my Raynox DCR 250 through Ebay. From memory the vendor was UK based but shipped the goods from Asia.
Here's a link to an Australian based vendor who will ship by mail.
Raynox Lenses : PhotoVideo.com.au

Hi xjjohnno.....I am after the raynox M-250/M-150 close up filters ....I understand you are from melbourne...can you tell me where to procure these from in melbourne?