Hey guys my auto's sick, will be >1000 to replace overdrive clutch.

After searching over the threads it appears the cheapest option for a manual conversion in Melb to pay $850 for the conversion kit from
Ferntree Gully Auto Salvage.

Any ideas where in the Eastern suburbs in Melb Vic can I go to get this done?
And how much?

Car is an ED Falcon 93

Any help would be apprecieted.