How do you get savvy at buying and selling pre-loved? Buying other people's stuff is not only better for the planet, but it can save you huge amounts of cash. And it's a triple win if you score stuff originally out of your budget.

But in the land of no rules, you need some tricks up your sleeve. Here's how to play your cards at the marketplace and score big on every site like it.

Guests

Isabelle Jones, thrifter

Gerard Brody, CEO, Consumer Action Law Centre

Jana Bowden, Professor of Marketing and Consumer Behaviour, Macquarie University

Marty Smiley, co-host of Housewarming podcast

Nat Damena, co-host of Housewarming podcast