How much does this cost to the nearest dollar?

Spectra Premium OS5331 Oxygen Sensor
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium Oxygen Sensors meet or exceed the performance of the Original Equipment they replace. Connectors are fully waterproof and resistant to external conditions such as car wash, puddle spray and dust Continuous quality testing throughout manufacturing process Robust sensing element manufacturing process to ensure product specifications and performance Exact electrical connector match to the vehicle's mating harness Branded trilingual packaging and Spectra part number engraved on the part itself Brand Spectra Premium, Dimensions LxWxH 5.71 x 1.89 x 2.17 inches, Weight 0.3 Pounds, Style Robust, Mounting Type Flange Mount, Specific Uses For Product Oxygen Sensor, Manufacturer Spectra Premium,

Price is $51.00
Price: $51.06