Zanerobe

I'm in Sydney I live in a small town on the NSW coast I do not know the stores are. I need to know what some good shops that sell are trademarks streetwaear lie like Zanerobe, Dirty Sanchez, g-star than sell at good price in the main districts sydeny. What is the name of some stores to sell

I had no idea where the shop men "from streetwear in Australia, because I did not travel to Australia.