At Nine West, buy one pair of women's shoes and get a second pair for 50% off. (Discounts are reflected in-cart.) With free shipping for all orders with no minimum required, that's tied our mention from July as the best such discount we've seen from Nine West. Sales tax is added where applicable. Deal ends October 2.
A best bet is two pairs of Nine West Women's Dreena Pumps in seven colors (Rose Patent pictured) for $118 before the above discount, $88.50 after. With free shipping, that's $44.25 per pair and the lowest total price we could find. They're available in sizes 6.5 to 12, although not all size/color combinations.