How much does this cost to the nearest dollar?

Valeton Electric Guitar Headphone Amplifier (RH-4)
Pocket Guitar Amp For Bass Based on world class amplifier models Three-dial hi-def tone shaping control Switchable spatial effects for ambience(chorus or reverb) Aux input for jamming along with any audio player Play anytime, anywhere for up to 5 hours Includes USB charging cable Weight 4.2 ounces, Dimensions 6.89 x 4.96 x 1.34 inches, model number RH-4, Batteries 1 Lithium Polymer batteries required. (included), Rank Musical Instruments 93378, Music Recording Equipment 25695, Available September 1, 2018, Compatible Devices Guitar, Connector Type Aux,usb, Output Wattage 4 Watts, Battery type Lithium, Power

Price is $30.00

Price: $29.99