What does this cost to the nearest dollar?

Title: Modern Masters 1 Gal AM203 Metal Effects Blocking Primer  
Category: Paint  
Brand: Modern Masters  
Description: A water‑based acrylic primer that blocks metal‑effects solutions, rust activators, and contaminants from reaching the substrate.  
Details: Low‑odor, low‑VOC formula with 30‑minute recoat time and up to 320 sq ft coverage, ready for metallic paint finishes.

Price is $