If you’ve ever scrolled through Grailed at 2 a.m. and stopped dead at an XO hoodie priced way higher than retail, yeah—you’re not alone. The Weeknd Merch isn’t just artist merch anymore. It’s a full-on resale lane with its own rules, timing, and unspoken code. What makes it wild is how unpredictable it can be. One hoodie sits for months. Another sells in ten...