How much does this cost to the nearest dollar?

Rule 46dr Replacement Motor Cartridge F/tournament Series - Gallons Per Hour = 800 | Gallons Per Minut
Replacement Motor CartridgeReplacement Cartridge for all Tournament Series™ Aerator Pumps Product RULE 46DR REPLACEMENT MOTOR CARTRIDGE 800 GPH 12V Manufacturer RULE Manufacturer Part No 46DR UPC Brand Rule, Speed 800 RPM, Voltage 12 Volts, Horsepower 80 Watts, Dimensions LxWxH 7.5 x 4.9 x 3.2 inches, Weight 0.8 Pounds, Dimensions L x W x H 6.54 x 4.53 x 2.95 inches, Weight 0.38 Kilograms, Brand Name Rule, Color Black, Manufacturer Rule,

Price is $53.00
Price: $52.93