Stamp Prices 2024 Australian Open. When is the australian open men's singles final? Recent changes in postage rates (july 2024) basic postage rate :
That 20c increase would raise the price of an ordinary small letter to $1.70, while the price of an ordinary large letter weighing up to 125g would go up by 40c to $3.40, and an ordinary large. The accc has indicated that they will not oppose this change, which is planned to take effect on 3 april 2024.