Reebok via eBay takes an extra 30% off select styles. (Prices are reflected in-cart.) Plus, all orders receive free shipping. A couple of best bets, with prices after in-cart discount:
Reebok Women's Supremium Long Sleeve Tee for $6.99 ($23 off)
Reebok Men's Express Runner 2.0 Shoes for $20.99 (pictured, low by $16)
The internet has changed how we shop. But for many things, you're still better off buying the old-fashioned way.