How much does this cost to the nearest dollar?

Kastar Battery for Sony BC-VW1 BC-TRW and Sony Alpha 7 a7 a7R a3000 a5000 a6000 NEX-3 3N NEX-5 5N 5R 5T NEX-6 NEX-7 NEX-C3 NEX-F3 A35 A37 A55V Cameras
Bullet Point 1 Kastar Brand Replacement Lithium-ion (Li-ion) Battery. High Quality, Long Lasting and Manufacture Price. Bullet Point 2 The Battery 100% decoded and 100% Compatible with the Original Cameras and Chargers. Bullet Point 3 High Capacity. Use high quality Japanese Cells for longer battery life with no Memory Effect. Bullet Point 4 Use Integrated Japanese microchip which

Price is $9.00
Price: $9.49