How much does this cost to the nearest dollar?

Sescom Inline Professional Audio Hum Eliminator with Switchable Phase Reverse & Ground Lift
The Sescom with its Phase and Ground Lift Switch is the Industry Standard for instantly troubleshooting and simultaneously repairing audio hum and noise problems in live sound, broadcast and audio recording scenarios providing quick fix line isolation to stop all kinds of hum removes ground loop hum, mode noise & differentially induced hum in a single unit without the need for an array of multiple solutions.Other in-line problem solvers solve only one problem at a time. The is the only Bi-Directional XLR device with Phase and Ground Lift Switches -Designed to plug directly into your equipment's Inputs -or- Outputs! The keeps unwanted signals out of the circuit, but also reduces induced noise providing high-quality line level isolation to eliminate hum and buzz

Price is $93.00

Price: $92.62