How much does it cost to start Amway? Amway Support 05 August 2019 09:44 Updated The minimum cost to join Amway in Australia is to buy $99 worth of exclusive Amway product. Your initial and subsequent purchases are protected by Amway’s 90 Day 100% Satisfaction Guarantee. Related articles Can you still buy Amway? Can you make money with Amway? Can I cancel a BodyKey One-to-One challenge once accepted. When do I receive the PV for my Autoship orders? Who founded Amway?