How much does this cost to the nearest dollar?

Fair RC FMS Upgrade Parts for FCX24 High Speed Motor+FMS LIPO Battery 2S Motor Heat Sink
130 high-speed motor, with up to 40,000 rpm, and a maximum speed of Please confirm that you need to purchase another battery without PCM, so as to avoid the situation that the ESC is turned off due to battery protection caused by excessive current. Do not use more than three batteries in a row to prevent overheating damage to electronics or scalding on the user. It is recommended to upgrade to metal transmission gears while upgrading to the high-speed motor to avoid tooth sweeping. It is recommended to add a heat sink (C3067 ) while upgrading to the high-speed motor to effectively reduce the motor temperature and prolong the life of the motor. Dimensions 4

Price is $38.00

Price: $37.99