What does this cost to the nearest dollar?

Title: Bremner SSHH Mute Trombone  
Category: Musical Instruments  
Brand: Bremner  
Description: A compact, low‑profile mute designed for trombones that delivers quiet, clear practice sound.  
Details: Made from durable polymer, it features a soft‑touch rubber pad for easy insertion and a lightweight design that adds only 10.4 ounces to the instrument.

Price is $