How much does this cost to the nearest dollar?

ESS Dual Engine Sound Simulator System for Axial II Traxxas TRX4 Axial Wraith
!!!NOTE For Traxxas UDR models, the connector needs to be replaced due to a different power supply. Or configure a small battery just for power!!! If you have any questions, please email us at Amazon. Brand PYFORE, we have a professional technical team to serve you!!! The ESS dual + sound simulation system adopted the dual opposed dual speakers design, it makes the sound diffusion direction is more balanced, and the Sound field localization is more conform to actual use, sound quality is much better than previous one. The sound output is real time calculated based on the throttle input and throttle movement speed and Combined with current engine speed to make a sound closest to

Price is $66.00
Price: $65.98