What does this cost to the nearest dollar?

Title: RFID 125 kHz USB Reader (EM4100/1326 Compatibility)  
Category: Electronics  
Brand: DayToy  
Description: USB RFID reader that emulates a keyboard input for 125 kHz proximity cards, compatible with Raspberry Pi, Linux, Android, Windows, macOS, and iOS.  
Details: Supports up to 40 output formats, configurable buzzer, and keyboard layout options, with 3 included cards.

Price is $