HOLD ON TO YOUR SHIRT

Your old Eminem fandom is about to pay off.

In 2005, a used Nirvana shirt went for $1. By 2007, values were climbing. Now the same shirt goes for $200 and up. “Nostalgia seems to have a 10- to 15-year sweet spot,” says Applegath. That’s why he’s currently stockpiling 2000s-era shirts from the likes of Eminem, the White Stripes, Destiny’s Child, and Mary J Blige. In a few years, he—and you, if you still own them—will be primed to cash in.