When People's Style Section asked me which piece of Kim Kardashian's ensemble (pictured below) retailed for under $100, my eyes went straight to the black clutch. Small, satin - I figured it was a Forever21 knockoff. 

Boy, was I wrong! It's Kim's dress that's under $100 - $76, exactly. It's from Topshop, and though it's no longer available online, you may be able to find it in stores. If you live in NYC, head to the US flagship of the retail store - it's probably still on shelves!