How much does this cost to the nearest dollar?

Black Refill Ink for HP 45 60 61 74 56 21 27 96 701 901 Printer Cartridge
This package includes 1. 6x4oz black ND brand premium water-based UV resistant dye ink. 2. Detailed refill instruction. This ink refill are compatible with HP, Canon, Brother, Lexmark, Dell inkjet cartridge and printers. Dinsink is the exclusive reseller of ND Products brand of high quality printing supplies on Amazon. Many Amazon sellers do not really sell ND Products, they substitute their own inferior product when filling the order. If you got fake one, please report to Amazon to protect your rights! Thanks ND Brand premium water-based UV resistant black dye ink 6x4oz. The ink refill is compatible with

Price is $
Price: $29.19