The cost of CTP insurance in Australia can vary based on several factors such as the type of vehicle, its age, and your driving history. Additionally, the state or territory you reside in can influence premiums, as each has its own pricing structure and regulations. Other considerations include your age, how often you drive, and any previous claims. It's a good idea to compare different providers and check their policies, as the details can differ significantly. For the most accurate information, consider consulting your local insurance provider or visiting the relevant government website.