Can't recommend Bob from Kinglake West highly enough, he did an awesome job on my pole bent car (Even replacing the pinstripe stickers down the doors with new ones) and was dirt cheap. His number is 5786 5613. It's a bit of a drive, but very worth it.
Just a warning though, he isn't much of a talker on the phone and he isn't the sort of guy to put up with crap and kiss your arse just cos you've got a shiny car.
And if you come away happy, a bottle of scotch does wonders.