How much does this cost to the nearest dollar?

IDEAL 62-164 Amplifier Probe
The Amplifier Probe is designed to identify and trace wires or cables within a group without damaging the insulation. It allows for pin point identification even in the most congested cable bundles. Our unit can be used with any tone generator. Works with any Tone Generator to identify wires Volume control for increased sensitivity and adjustable to suit work environment Recessed ON/OFF button prevents battery drain Battery low indicator 9 volt battery included Works With Tone Generator To Identify Wires Volume Control For Increased Sensitivity Recessed On/Off Button Prevents Battery Drain Features A Low Battery Indicator Includes 9V Battery Manufacturer IDEAL, Part Weight 0.4 Pounds, Dimensions 11.1 x 5.5 x 1.7 inches, model number

Price is $82.00

Price: $82.16