Reebok via eBay takes up to 75% off shoes and apparel as part of its Friends & Family Sale. (Prices are as marked.) Plus, all orders bag free shipping. Sizes and stock may be limited. A couple of best bets:

Reebok Men's Classic Leather Gum Shoes for $27 (pictured, low by $19)

Reebok Women's Freestyle Hi Shoes for $27 (low by $33)