How much does this cost to the nearest dollar?

Valterra TireMinder A1AS RV TPMS with 6 Transmitters
The new TireMinder A1AS is the world’s first unified monitor and smartphone based RV tire monitoring system (TPMS). This new model includes the ability to simultaneously display up to 22 tires on the included 5. 5 display or using the smartphone app. Fit Type Universal Fit Package Dimensions 21.9 H x 12.5 L x 13.9 W (centimetres) Country of Origin China Package Weight 1.19 kilograms Manufacturer Valterra Products LLC, Brand TireMinder, Model A1AS RV TPMS with 6 Transmitters, Weight 2.88 pounds, Dimensions 0.75 x 4.15 x 4 inches, Country of Origin

Price is $529.00

Price: $529