In Oz Lotto, a "4 division" win refers to matching four numbers from the main draw.
The prize amount for this division can vary based on the total prize pool and the number of winners in that division for a specific Live Draw Sgp. Typically, the prize for 4 division is a fixed amount, which can differ from week to week but is generally around a few hundred dollars.
Always check the official Oz Lotto website or local lottery retailer for the most accurate and up-to-date prize information.