How much does this cost to the nearest dollar?

Callahan FRONT 350mm + REAR 345mm D/S 5 Lug 4 Rotors + Brake Pads + Sensors fit Mercedes-Benz GL350 GL450
GUARANTEED ONLY to fit vehicles in the Product Description - see below. Original design ensures proper fit and confident braking. CERAMIC BRAKE PADS are quieter and last longer than metallic. Unique formula provides reduced noise fade and dust. INCREASED STOPPING POWER due to improved heat dissipation. Guaranteed to perform better or equal to OE parts. ENHANCED STOPPING POWER provides quiet confident braking. 12 months warranty on all parts in the kit. KIT INCLUDES FOUR 5 Lug Drilled & Slotted Premium Brake Rotors FRONT mm, Bolt Circle = 112 mm, Vented;

Price is $346.00
Price: $345.83