Before I became a stay at home Mum, I worked in South Melbourne. I would visit the Emerald Hill Op-Shop at least once a week and found quite a few bargains over the years. I dropped in when I was last in South Melbourne, which I think was some time last year. The shop had changed and it was quite pricey. I found this movie on ABC iView all about the ladies that have run the shop for years.
You can see an excerpt here.