Hey Todd!!
Welcome aboard!! Funny stuff, man - I live in Melbourne too (well, a little west of Melbourne). This forum is actually pretty good - have a look around and pitch in whenever you feel like it.
Make sure you visit Vic Hobby Centre in Swanston Street (next to KFC) as they're about the cheapest in the City - they also have a very deep knowledge about things that fly or have treads.
Email me if you want
Cheers, mate
LeeTree