Love Victoria Beckham’s clothes? How about her sweaty clothes? Well, come get ‘em: Posh is auctioning off the outfits she wore for the Spice Girls reunion tour to raise money for the Victoria and David Beckham Children’s Charity.

Each of the six outfits were designed by Roberto Cavalli, including a “diamond dress” hand-stitched with thousands of Swarovski crystals. You know, for a night out at the movies.

Posh is hoping to raise 1 million pounds for the charity, so if you have a thing for used costumes and your dress size hovers around 0, get out your checkbook!