How much does this cost to the nearest dollar?

GYMAX Floating Water Pad, 9'/18' x 6' Water Foam Mat with Rolling Pillow, Floating Island for Pool River Lake Beach Ocean Water Activities
Durable Three-layer XPE Foam Made of 1.5 inches tear resistant & UV-resistant XPE foam, GYMAX floating water pad will bring you and your family a lot of lake-time fun for years to come. Featuring excellent buoyancy, strength and strong weight capacity, the floating mat can keep stable on water. Rolling Pillow Design & Bungee Tether System The rolling pillow (9' Only) give you comfortable support for head and neck, helping you get fully relaxed and enjoy sunbathing or meditation. The floating mat includes a convenient grommet tethering system, which enables you to anchor the mat to

Price is $400.00

Price: $399.99