Amazon offers Prime members the KitchenIQ Edge Grip 2 Stage Knife Sharpener in Black, model no. 50009, for $5.50 with free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $6.10.) That's pennies under our August mention and the lowest total price we could find now by $2. It features a v-grip bottom, soft grip handle, carbide blades, and ceramic rods.