Remanufactured Black Ink Cartridge Replaces HP C8727AN (No. 27) HPC8727AN-GReg. Price: $ 19.95Sale Price: $ 17.95 Original HP C8727AN Black Inkjet Cartridge - (No. 27) HPC8727AN-OEMReg. Price: $ 29.99Sale Price: $ 27.99 Remanufactured Color Ink Cartridge Replaces HP C8728AN (No. 28) HPC8728AN-GReg. Price: $ 23.90Sale Price: $ 19.99 Original HP C8728AN Color Ink Cartridge - (No. 28) HPC8728AN-OEMReg. Price: $ 33.95Sale Price: $ 29.99