How much does this cost to the nearest dollar?

GOODBONGin-Ear Headphones Compatible with iPhone 11 Pro iPhone X/XS Max/XR iPhone 8/8 Plus iPhone 7/7 Plus, MFi Certified Earbuds with Microphone Controller Wired Earphones(Metal Black)
specification Brand GOODBONG Color Metal Black Frequency response Impedance 32 Ω +/- 10% Sensitivity 96 dB +/- 3 dB @ 1 KHz Plug type Lightning connector Code length 1.2m High humidity 85% Storage temperature 0-45 ° C MIC impedance 1K Ohm MIC sensitivity -42 dB + 3 dB Support model ★iPhone 11/11 pro/ ★ iPhone X / XS / XS Max / XR ★ iPhone 8/8 Plus ★ iPhone 7/7 Plus

Price is $30.00

Price: $29.99