adidas via eBay offers the adidas Originals x Pharrell Williams Men's Tennis HU Sneakers in Blue for $49.99. In cart, that drops to $39.99. With free shipping, that's the lowest price we could find by $8, although most charge $68 or more. (We saw them in a different color for $7 less in last month's mention.) They're available in select sizes 7.5 to 13.