How much does this cost to the nearest dollar?

LIQIU Mini Music Tesla Coil, Solid State Artificial Lightning, Science Education Products, Wireless Lightingpower Transmission Experiment Desktop Toy Model
Warning 1. Before turning on, be sure to rotate 2 knobs counterclockwise to avoid the sudden noise to frighten you. coil will interfere with electronic products when it is working, which is the characteristic of Tesla coil itself. Therefore, please do not let the phone near the Tesla coil, so as to avoid damage. 3. When the product is working, do not touch the electrode directly with your hand, otherwise the skin will be scalded. 4. It is not suitable for people with electronic medical devices. Specifications Material PCB Board + Components + Acrylic Supply Voltage 220VAC Power 0-100W Lightning Length 

Price is $50.00
Price: $49.99