Hi Amneesh,
to IIS.
A 6 or 8 inch dobsonian telescope is a good place to start and you can get the 6 inch for around $300, but I would recommend saving a little longer and going for the 8 inch, at around $500.
Here's a couple of places you can start looking, and there is a Bintel (binocular and telescope shop) in Melbourne, in Camberwell.
http://www.andrewscom.com.au/site-section-10.htm
https://www.bintelshop.com.au/welcome.htm
Whatever you do, don't buy a telescope from a department store or any shop that doesn't specialize in telescopes.
Keep asking questions, there are lots of friendly astro geeks here to answer them.
Happy hunting.
