How much does this cost to the nearest dollar?

DC 12V Gear Motor High Torsion Speed Reduce Electric Gearbox Motor Reversible Worm Gear Motor 8mm Shaft (12V 50RPM)
Specification Condition 100% Brand New Voltage 12V Optional Style 12V 12V 12V 12V 50RPM, 12V 30RPM, 12V 20RPM, 12V 12RPM, 12V 10RPM Rated torsion Kg.cm 3.4 6.2 10 20 40 60 70 70 Rated current A 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 Maximum torsion Kg.cm 

Price is $23.00

Price: $23.39