How much does this cost to the nearest dollar?

Holy Stone 2pcs 3.7V Rechargeable Li-po Battery for HS110D RC Quadcopter Drone Black
Holy Stone 2pcs 3.7V Rechargeable Li-po Battery for HS110D RC Quadcopter Drone Black Only work for Holy Stone HS110D RC Quadcopter Drone, Color Black Package Includes 2 * 3.7V Li-po Battery Status of Charging The red indicator light turns on when any battery is being charged Dimensions 4.65 x 3.9 x 1.26 inches, Weight 2.78 ounces, Rank Toys & Games Hobby Remote & App Controlled Vehicle Batteries 3447, Is Discontinued No, Available September 26, 2017, Manufacturer Holy Stone, Brand Holy Stone, Battery

Price is $50.00
Price: $49.99