1.CFTBL - High St, Thornbury = $2 will give you 3credits, an achievable replay target of 134k and has NEVER failed on me once (ie - lost balls, level playfield, etc..).

3.TOTAN - Lygon St, East Brunswick - This machine was the best one in Melbourne, prior to its current location now. Its flippers have been tweaked and the ball tends to bounce alot. The playfield leans to the left and I’ve had a couple of balls stuck (once behind the genie).
Other than that, 3credits per $2 coin.

Can you be more specific about the location of these two machines?