When I needed tinting done in the past I've done my research and came across one of the threads on here and this bloke was the one that took care of it.

Julian Forby
pH: 0423202109

http://www.perth-wrx.com/vb/cosmetic...p-tinting.html

He recently did my old mans new car. Good pricing and the tint he uses is good quality too. If you find it it's hard to get a hold of him he'll get back to you, can be really busy at times.

Good luck