Hi Peter,
I have the SW135 and would not recommend it as a first scope, buy a DOB, specifically 8" or larger, you can get a 10 inch SOLID tube skywatcher dob from York Optical (with the 20% discount for IIS members) for only $632.50. BARGAIN. Check it out here
SW880 10 inch Skywatcher dob
This size dob would suit not only your budget but last you a VERY long time, and as Sheeny said, can be mounted on a GOOD German Equatorial Mount later on. DONT buy a scope with an EQ2, they arent that good and cant be used for goto later on. Get at least an Eq5 which can be upgraded to full goto computer control later if needed.
Also, Look to pay ONLY $400 to $500 for an 8 inch dobsonian, any more than that is starting to rip you off.
There are some real bargains on IceTrade here on IIS,check out this one which is an EXCELLENT scope with lots of "fruit" added.
http://www.iceinspace.com.au/forum/s...ad.php?t=39318
Pity its in Sydney and you are in Melbourne??
Thats what I strongly suggest.
Cheers
Chris