How much does this cost to the nearest dollar?

RAINBEAR Smart Water Level Monitor Desk Mount WiFi LCD Starter Pack
A complete starter pack to get you up and running with the Desk Mount WiFi LCD Keypad version of the Smart Water system. Featuring full mobile connectivity via our free Smart Water app and also the convenience of a stylish desktop WiFi LCD makes this the perfect tank monitoring solution. Intuitive design makes the starter pack a simple DIY installation aided by our detailed guides and support material. Marine grade UV resistant materials used throughout Desk Mount WiFi LCD Keypad with 2.8 IPS full color touchscreen Solar powered Tank Level Sender with powerful Lithium-ion battery 4M (13ft) Precision Stainless Steel sensor Powerful LoRa wireless technology offering range of up to 10km Full set of accessories included in the kit for easy DIY installation Manufacturer Smart Water Technology

Price is $550.00
Price: $550