What does this cost to the nearest dollar?

Title: Raynox HD 0.5x Super Wide Angle Lens  
Category: Photography Accessories  
Brand: Raynox  
Description: A high‑definition 0.5x wide‑angle lens that expands the view by 100%, maintaining focus across the entire zoom range.  
Details: Features 600 lines/mm resolution, a 3‑group/4‑element design, and a 62 mm front filter size.

Price is $