How much does this cost to the nearest dollar?

Canon PG-30 Compatible to Printers
Canon MP140, MP190, MP210, MP220, MP470, MX300, MX310, MX318 Black Ink Cartridge. Genuine Canon inks, toner and paper provide high quality and long-lasting prints when used in combination with Canon printers. Pigment-ink formulation for long lasting prints Resists smearing caused by highlighters Smudge Resistant Dimensions 5.5 x 3.25 x 2.25 inches, Weight 1.76 ounces, Domestic Shipping can be shipped within U.S., International Shipping This item is not eligible for international shipping. Learn More, model number PG-30, Rank Office Products 18221, Inkjet Printer Ink Cartridges 948, Is Discontinued No, Available October 

Price is $19.00
Price: $18.84