greenbox remanufactured 56 57 ink cartridges combo pack compatible for hp deskjet 5550 5650 5150 photosmart 7350 7260 7450 7550 psc 2210 printer,2pk for 56 57 c6656an c6657a ink (1 black 1 tri-color) is up for auction in Office Products. The current bid is $1.00, 97% below the $29.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.