How much does this cost to the nearest dollar?

Reliance 6 10 SOMSK 10 Gallon Electric Water Heater
Product Description Ideal for under-counter or crawl space installation. Inlet and outlet connections on side for easier installation in tight spaces. Glass-lined tanks with anode rod to protect against corrosion. Factory installed Temperature & Pressure Relief Valve. 6 year tank & parts limited warranty. From the Manufacturer Series 606 electrics provide up to 4,500 watts/hr. input — plenty for all your hot water needs. Water heater 10 gallon short, 6 year warranty, electric. Single 120 volt 1650 watt stainless steel heating element. One heating element Inlet and outlet connections are on side for easier installation in tight places Brand Reliance, Capacity 10 Gallons, Power Source Battery Powered, Dimensions Lx

Price is $537.00
Price: $537.41