There was a time in the fashion world when the word “resale” conjured the scent of mothballs. That’s no longer the case; it’s a category worth an estimated $US200 billion ($297 billion) as bullish start-ups and luxury players pile in. Oh, and celebrities now, too.

Shoppers looking to buy Kate Moss’ old shoes, Julianne Moore’s Chanel bag, Chloë Sevigny’s film costumes, or – closer to home – former Young Rich Lister Erin Deering’s Amina Muaddi heels are in luck. Welcome to the era of the celebrity garage sale.