How much does this cost to the nearest dollar?

Callahan FRONT 303 mm + REAR 278 mm 4 Calipers + 4 Drilled/Slotted Rotors + Ceramic Brake Pads JA9
This kit is compatible with Chevrolet Impala 2000 - 2004 - All ModelsChevrolet Impala 2005 - Models With Heavy Duty (JA9) Brakes Up To VIN Monte Carlo 2000 - Monte Carlo 2005 - Models With Heavy Duty (JA9) Brakes Up To VIN GUARANTEED ONLY to fit vehicles in the Product Description - see below. Original design ensures proper fit and confident braking. CALIPERS ARE THOROUGHLY INSPECTED for quality and safety. Pressure tested to prevent leaks and ensure confident braking. Premium quality parts ready to install right out of the box

Price is $379.00
Price: $378.91