Hi,
Whilst I live in Melbourne, I’m in the Automotive Industry and I put the question out to my network in Brisbane.
Only one has replied so far, but he’s recommended The Bump Shop in Eagle Farm.
I am in no way affiliated with this shop, it is a recommendation not based on experience.
If you were in Melbourne, it would be another story, the place where I got my 230 repaired and painted.
Cheers Doug.