How much does this cost to the nearest dollar?

Franklin Sensors 710 Professional Stud Finder with for the Highest Accuracy Detects Wood & Metal Studs with Incredible Speed, Yellow
The ProSensor 710 incorporates innovative stud sensing technology that instantly finds hidden studs. No sliding is required. This patent-pending detector senses the wall in thirteen locations simultaneously, then immediately illuminates the display elements that are in front of a stud. The ProSensor 710 is faster, less error prone and more accurate than other products on the market. It is the easy way to find studs. Advanced Multi-Sense technology senses the wall in multiple locations simultaneously Bright LEDs lights illuminate to indicate the position of hidden objects - making it very easy to visualize the position of studs Identifies the width of hidden objects so that you not only know the position of hidden objects, but so

Price is $53.00

Price: $52.95