How much does this cost to the nearest dollar?

AnyTone Plus D878UV D868UV D858 Battery Pack 7.4V with Belt Clip
Original AnyTone Li-ion Battery with Belt Clip for AnyTone Plus D878UV D868UV D858 BTECH radio. Original AnyTone Li-ion Battery with Belt Clip for AnyTone Plus D878UV D868UV D858 BTECH radio. Dimensions 3.5 x 2.25 x 1.75 inches, Weight 4.6 ounces, Manufacturer Qixiang Electron Science & Technology Co.,Ltd., Country of Origin China, Batteries 1 Lithium Ion batteries required., Rank Two-Way Radio Batteries 483, Is Discontinued No, Available June 24, 2018, Batteries 1 Lithium

Price is $31.00

Price: $30.99