Looking for a e-series diff.. Ratio, model, handbrake config, rotor/caliper config doesn't matter.

As long as it has axle shafts, can support the weight of a car and the car can roll.

It will never be driven or attached to a driveshaft. Just purely to allow a car with no diff to roll around.

Im in the western suburbs of Melb.

Preferably somewhere close and dirt cheap. The kind of thing you would normally send to a tip.