where can i buy second hand camera’s in sydney?

i’m living in sydney near the city, and wanted to know where i can buy cheap second hand camera’s around sydney, but not online, only stores. thanksss!!

Why would you buy second hand ,when you can buy a New digital for $100?
Go to Dick Smith
Tandy
JB Hi Fi
Kmart
Woolworths
The list is endless

Tilt-Shift Technique (Sydney Australia)