How much does this cost to the nearest dollar?

Aura Air Purifier | Smart Air Purifiers for Home, Office | Cover 600 ft2/55 m2 | 4 Stage UVC LED + Sterionizer + Ray HEPA Filter Air Purifier | Air Purifier for Viruses and Bacteria
THE WORLD’S SMARTEST AIR CLEANER. The new Aura air purifier is an all-in-one indoor air purification and quality intelligence system. According to US EPA, indoor air may be 3-5 times more polluted than the air outside! The home air hazard is of serious concern now, and that’s why we have designed an ultimate air sanitizer that cleanses and disinfects your indoor air while (unlike all other purifiers) also vigilantly monitoring its quality in real-time with built-in

Price is $500.00

Price: $499.95