Thanks ozbargainers for all the previous replies of my question http://www.ozbargain.com.au/node/84805#comment-1106497.
I have now decided that I will get the PS3 and need your help again. There are a lot of deals going around on PS3 at the moment (I have only searched on lasoo), but what is the price I should aim for? If I only wanted the console + may be 1 game. Also, how does the hard disk work? Do I need to buy a separate disk? And how is it useful?
You don't need a separate disk. The storage is used for:
The last one is the catch. Many games install huge amounts of data even when playing them from the disc. For this reason alone I recommend NOT getting the 12G version. Anything larger than this should be fine.