How much does this cost to the nearest dollar?

JX Servo 46kg Coreless High Precision Steel Gear Full CNC 7.4V Digital Servo Motor for RC Car Robot Arm Parts
Metal Gear Coreless Servo Fully CNC aluminum shell structure. Double ball bearings. The 46kg servo has high torque and high-quality performance. High Performance Digital Servo Programmable digital standard servo, using high-precision steel gears. Widely Used Steering Servo Application field RC vehicle/robot/ship and other remote control models High Speed Servo Size 1.59 x 0.80 x 1.41 inch (40.5 x 20.5 x 36 mm); Weight 2.57oz (73g) Dimensions 1.6 x 0.8 x 1.4 inches, Weight 

Price is $50.00

Price: $49.99