Firstly Stone chips are a pain in the arse to fix and like me you have reflex silver which is a bastard colour to touch up too...
Cant really help you on a good touch up person in melbourne but be aware they'll just use touch up paint (silver) to touch it up so it'll be visible (due to it being silver the metal flakes in the paint go to the bottom) then a bit of clear on top.
Sooo, You can pay someone to do this and still see it, though it will be sealed to the elements or pay to get it resprayed which will cost you a bit ($250 - $500). My solution was after like 50 stone chips in the bonnet of my polo was a respray then use a OEM bonnet protector sprayed the body colour from VW. This has stopped 99% of stone chips for me ( a tiny one got through, and not all the way through, so a bit of clear fixed that ) and it seems to be working so far.
Lastly you can get the touch up paint from a VW dealer, theres a small bottle of the body coloured paint and a small bottle of clear.
Hope this helped you...
06 VW 9N3 Polo GTI - Reflex Silver Leather/OEM Colour coded S/guard/OEM Lower Honeycombe Grille/NSP Boost Gauge/APR Stage 1+,Dogbone & DP/K&N filter/Forge s/shift,DV008 & Strut brace/PD 160/Samco camo TIP/Whitline RSB/FK AK's/17 x 8 Oettiger RE's/Alpine Head Unit & Sony Amp. OEM+FTW
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