How much does this cost to the nearest dollar?

Callahan 4 FRONT + REAR Original Brake Calipers + 4 D/S Rotors + Ceramic Pads + Clips fit Chevrolet GMC
This kit is compatible with 2003 - 2005 Chevrolet Astro - All Models 2002 Chevrolet Avalanche 1500 - Models with Single Piston Rear Caliper withOUT Limited Slip Axle ONLY 1999 - 2000 Chevrolet Silverado 1500 - All 2WD and 4WD Models 2001 - 2002 Chevrolet Silverado 1500 - 6 Lug Models with Single Piston Rear Calipers ONLY 2003 Chevrolet Silverado 1500 - 6 Lug Quadrasteer Models with Single Piston Rear Calipers ONLY 2000 - 2002 Chevrolet Suburban 1500 - 6

Price is $605.00
Price: $605.17