Hi
If you lived in Sydney you would realise why the Bradbury house is so cheap. If you remember the trouble in McQuarie Fields, its only a stones throw away.
Not the most desirable part of Sydney and long way from the CBD. Commuting by car to CBD/ North Sydney minimum of 90 minutes each way.
I think Jacques picks for the money are very good. Guildford/Merrylands/Granville etc are in your price range but a last resort.
Bradbury is quite a way from Macquarie Fields. Bradbury is an older, very nice suburb of Campbelltown with mainly 3/4 bedroom homes on the Southern side, whereas Macquarie Fields is to the North & has a lot of Housing Commission townhouses. By car, they would be about 10 minutes apart.
If travelling by train, then it would take around an hour to get to the CBD from Campbelltown.