" That's because you only ever dress like someone gave you a two-pound voucher for a jumble sale and you decided to blow the lot." It was growing dark outside.
So, it seems, the next ten years will see the resale market grow fast, and this is in part because we now have more options than simply buying from charity shops and jumble sales.
Whereas we may have seen an old faded pair of jeans or a gingham-patterned dress sold at a jumble sale, now there are boutique and pop-up shops dedicated to the stuff.