How much does this cost to the nearest dollar?

LUCKY Portable Wireless Fish Finder,Castable Kayak Fish Depth Finder,Handheld Smart Sonar Fishing Gear for Kayak Fishing
Show water depth, fish location,bottom grass&rock and user adjust the sensitivity, depth units(m/ft), fish alarm setting Applied for various fishing type spots, such as river, lake, sea etc,please note that Don't test the fishfinder in swimming pool,bathtub, bucket, fish tank, sink etc. Wireless sensor/transducer 90 degrees beam angle in the depth ability Wireless sensor can shut down when off the water and the wireless operating range is Monitor power requirement 4XAAA alkaline battery (not included) and the wireless sensor include one replaceable CR2032 Cell Battery Brand LUCKY, Power Source Battery Powered, Screen

Price is $56.00

Price: $55.99