Reebok takes up to 60% offsale items. Plus, coupon code "EXTRA25" cuts an extra 25% off, yielding prices starting at $9.74. Even better, all orders bag free shipping. A couple of best bets, with price after coupon:
Jimmy Jazz offers the Reebok Men's DMX Sky Running Shoes in Dark Grey, Blue, or Black for $39.99 plus $7.95 for shipping. That's the lowest total price we could find by $7. They're available in sizes 10 to 11.5 12, although not in all size/color combinations.