What does this cost to the nearest dollar?

Title: 18x24x1 Air Filters with MERV 8 Odor Eliminator (6‑Pack)  
Category: Home & Kitchen / HVAC  
Brand: Filterbuy  
Description: Six pleated air filters that reduce odors and capture 90% of airborne particles while maintaining airflow.  
Details: MERV‑8 synthetic media, activated carbon, electrostatically charged pleats, and dual‑wire frame for durable performance.

Price is $