Express shipping is $19.95 and can be expected in 1-2 business days to most locations around Australia, excluding regional areas that don't have close access to an airport. To this areas delivery may take 2-4 days.
Standard delivery is approximately:
1-2 business days to Sydney & Brisbane
2-4 business days to Melbourne & Adelaide
2 business days to Sunshine & Central Coast
3-4 to Wollongong & ACT
2-4 business days to WA, NT, TAS & North QLD
2-4 business days to most regional locations