These women’s Adidas Advantage Shoes drop from $70 to $20 at Adidas via eBay. These shoes are trending right now, and we expect them to sell fast. Plus shipping is free. You’d spend $4 more to get these shipped elsewhere. The best part is that these shoes have all the comfort of an athletic shoe with the Cloudfoam sockliner but have a more streamlined look that you can wear outside the gym too.