How much does this cost to the nearest dollar?

HPDAVV 3rd Lung Snorkeling Air Compressor 3pcs Set with 50ft ABS Breathing Hose & Scuba Diving Regulator Powered by 12V DC Battery
Product List 1x 50 inch Hose, 1x Respirator, 1x 3rd Lung Snorkeling Air Compressor The system allows people breathing air directly through the air tube and the respirator after entering the water. Hookah Dive 12V Storage Battery Drive ( Not included ), Power 160W, Pressure Max. Flow Inlet diameter 1/4 Long Hose Gauge Scuba Diving The product has a displacement of which can meet one person's underwater operation. It discharge clean air accords to breathing air standard.A diaphragm oil-free scuba compressor that

Price is $479.00

Price: $479