How much does this cost to the nearest dollar?

Accessory USA AC DC Adapter for WD My Cloud EX4 Western Digital 0TB 8TB 12TB Personal Cloud Storage
Accessory USA AC DC Adapter For WD My Cloud EX4 Western Digital 0TB 8TB 12TB Personal Cloud Storage Safety Our Products are CE / FCC / RoHS certified, tested by the manufacturer to match and / or exceed the OEM specifications. OVP, OCP, SCP Protection (OVP Over Voltage output Protection. OCP Over Current output Protection. SCP Short Circuit output Protection) This Adapter is a Brand New, High Quality Never USED (non-OEM) Compatibility AC DC Adapter for WD My Cloud EX4 Western Digital WDBWWD Note please make sure the model of your device before buying Available June 8, 2017, Manufacturer Access

Price is $41.00
Price: $40.99