Yeah it's not looking like cars move as quickly once they're in the port. From research, it looks like it takes 2 full business days to clear customs and that the car moves on the third full day after docking.
So for example
SteveAus's car will only leave tomorrow to prixcar.
For us NSW people, looks like we'll see movement next on Tuesday 31 March
Also apparently priority 3 is low, there's 2 and 1 which your dealer can always request. I asked mine to, given that it's likely we'll be in lockdown soon, but it doesn't look like they've done it.