What does this cost to the nearest dollar?

Title: UpBright 24V AC/DC Adapter Replacement for Polycom SoundPoint IP Phones  
Category: Electronics  
Brand: UpBright  
Description: A 24 V DC power supply designed to replace the original adapter for Polycom SoundPoint IP 320, 330, 430, and 450 VoIP phones.  
Details: Features a 100‑240 VAC input, 24 V output, 24 W rating, over‑voltage, over‑current, and short‑circuit protection, and

Price is $