How much does this cost to the nearest dollar?

Zeapon Motorized Micro 2 Camera Slider, Total Travel Distance Powered by Battery, Camera Track Slider with 1/4 -3/8 Quick Release, APP Control, Load up to
Single length, double distance Main rail length 33cm， but due to the smart design, total travel distance expanded to saving space, great for traveling or ourdoor shooting. All-Direction Carrying Capacity 4.5 KG The motorized Micro 2 slider, with high-precision turbine self-locking structure,supports both horizontal and vertical smooth motion with up to 4.5kg carrying/incline capacity. Ultra Silent Step Motor Using high-strength fiber-reinforced rubber belts to drive the fluid damping pulleys Smooth, shock absorption and more durable, Motorized Micro 2 is powered

Price is $409.00

Price: $409