My local council has some details
http://www.maribyrnong.vic.gov.au/Pa...ge_Id=1475&h=1


Worm Suppliers
Worms can be purchased from:
Ceres Nursery
8 Lee St Brunswick, Phone: 9387 4403 (Home delivery service available for a fee.)

Mr Worms
135 Mt Alexander Rd Flemington, Phone: 9376 7804

Mitre 10
105 Pier St Altona, Phone: 9398 3244

Mitre 10
428 Francis St Brooklyn - By pre-arranged order only. Phone: 9314 6322
and most Mitre 10 stores.

* Please check the Yellow Pages for additional worm suppliers. Council does not warrant that worms supplied by them are suitable for its intended purposes and recommends that purchasers make their own enquiries as to the suitability of the product.