You can find good frying pans at a variety of retailers and online stores. Here are some recommendations:
Specialty Kitchenware Stores: Stores like David Jones, Myers, or local cooking supply shops often carry high-quality frying pans from reputable brands. Employees at these stores can provide expert advice on what might suit your cooking needs best.
Retail Chains: Major retail chains such as Kmart, Target, or Big W offer a range of frying pans at different price points. While the quality may vary, you can find some decent options for budget cooking.
Online Marketplaces: Websites like Amazon, eBay, or Australian e-commerce sites such as Catch or The Good Guys provide a wide selection of frying pans. You can read customer reviews to help gauge the quality before making a purchase.
Brand Websites: If you have a specific brand in mind (e.g., Scanpan, Tefal, or Cuisinart), visiting their official websites can lead you to buy directly from them or find a list of stockists in your area.
Second-Hand Shops: For unique or vintage frying pans, check out local op shops or thrift stores. Sometimes they have high-quality items at reasonable prices.
Culinary Classes and Workshops: Participating in cooking classes may also give you access to recommended cooking tools, including frying pans, and you can often purchase the pans used in the class.

Before purchasing, consider factors such as material (non-stick, stainless steel, cast iron), size, and price to ensure you select the best frying pan that suits your cooking style.