How much does this cost to the nearest dollar?

MAYS Mini Engine Kit for Adults, 4.3CC Mini OHV V-Twin 2 Cylinder Four-Stroke Gasoline Engine Internal Combustion Engine Model for Motorcycle, Physics Science Experiment DIY Toy
Notes 1. If the engine is failure to start normally under the normal ignition and cylinder compression, it is likely that the carburetor needle will need to be adjusted. 2. After tightening the main oil needle on the carburetor, loosen 1/4 turn and start the flywheel to make the mixture ratio of gasoline and air reach the normal working mixture ratio after several times. 3. Turn off the power switch when the machine stops. Specifications.Material Brass + Stainless Steel.Item No R28.Color Brazen.Form Ready to Run.Type Double

Price is $724.00
Price: $723.99