Vintage Western

Vintage stores in Melbourne?.?
does anybody know of good vintage stores in Melbourne?.
More in the city or western suburbs?. or Some good op shops?.
In Fitzroy there are a couple of good ones on Gertrude Street. One is called Circa, I’m unsure of the other but it’s only a few doors down (may be called Moustache). I don’t think they’re open on Mondays.