How much does this cost to the nearest dollar?

RTZ - Compatible with Chevrolet GMC Silverado Sierra C10 Pickup Lowering Kit 3 Front Lowering Drop Coil Springs + 3 Rear Hanger & Shackle + RTZ Primo Nitro Gas Charged Shocks V8 Motor 2WD Kit V8
RTZ lowering coil springs are engineered to lower your pickup 3 while maintaining the Handling & Ride quality of sport suspension. These coils are heat set to prevent spring fatigue, load tested for proper load specification & sport spring rate, and are made of High Tensile Alloy Steel. All these stages of refinement are implemented at our facility in the USA. Lower the rear of your pickup the right way with our adjustable 3-4 rear hanger and shackle lowering kit. To compliment the ride, we will include a set

Price is $530.00
Price: $529.95