adidas via eBay offers the adidas Originals Men's Deerupt Runner Shoes in Grey Three/Light Solid Grey or Core Black for $49.99. Add to cart to cut the price to $37.49. With free shipping, that's $3 under our October mention and is the lowest price we could find for any color by $11. They're available in select sizes from 6 to 13. Note: First-time eBay customers can use coupon code "PERFECT3" to take an extra $3 off. Coupon expires March 28.