Collectors don’t typically focus on fast-furniture brands, however, there is one big, blue exception: Ikea.
Since the 1940s, the king of flat-pack home goods has amassed a wonderfully wacky archive of colorful chairs, tables, lamps and home goods, much of which now sells for big money on the resale market.
Case in point: the Guide shelving unit by Danish designer Niels Gammelgaard.

Quickly customizable
Defined by its steel-wire frame and multi-colored shelves, Guide debuted in 1985 with a price tag of €65. Today? It sells for nearly $3,000 on the resale market.
Here’s the thing: that price may not hold for long.