Popsugar Fashion Kate Middleton How Much Do Kate Middleton's Clothes Cost? The Exact Cost of Kate Middleton's Wardrobe May Shock You June 18, 2018 by Marcia Moody View On One Page Photo 7 of 32 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 Alexander McQueen: Paris Kate's second-most-expensive McQueen piece from 2017 was the $5,547 black lace gown she wore for a reception in the French capital. Previous Next Start Slideshow Kate MiddletonThe British Royals