Model Kits, Paint Sprays advice

I have a few gundam kits lying around that need to be done.

Does anyone know where I can get hobby spray paints and top coat for cheap in melbourne?

I have a perfect grade strike gundam with aisle strike that I want to work up to. Its just sitting there waiting to be built!! So little time...

Also, how do you know which are dry transfers and just decal stickers on the sheet?

Ask LCZ128, he'd probably know best.

think there's a hobby paint shop on lonsdale st. No. 158 if i'm correct.
was thinking of heading down there but has yet to do so...

the spray paints are rather expensive.. about 8-10 bucks, when they should only be about 5 bucks each and not sure they have top coat spray either..