How much does this cost to the nearest dollar?

Controlled Twin Piston Oil-Less Vacuum Pump 5.5CFM 3/4HP Regulator/Gauge Hardware Kit Pressure Control Oil-Free Clean No Oil Mist
Controlled OIL-LESS VACUUM PUMP Twin Piston 3/4 HP 5.5 CFM Good for Milker Machine Pulsator Hookup, Come with Control hardware kit for system pressure control and regulation vacuum gauge and regulator with hardware. Push/pull, compressor/vacuum pump, dual functions. Good for Medical/Dental offices, science Laboratory and Workshop Applications 110 VAC power supply UL plug, 5 ft power cord, capacitor cased in, great alternative of Welch pumps better price tag Is Discontinued No, Dimensions 12 x 11 x 8 inches;

Price is $420.00
Price: $420