Sears offers the Kershaw 7" Fillet Blade, model no. 1257X, for $8.97. Plus, Shop Your Way Max members receive free shipping. (Not a member? It's free to sign up for a 90-day trial; otherwise, shipping adds $6.50. In-store pickup is also available.) That's the lowest total price we could find by $3. It features a high-carbon stainless-steel blade and co-polymer handle.