Lexmark Cyan/Magenta/Yellow evercolor 2 cartridge, fits Lexmark X4850, 4875, 4875 Professional, 4950, 4975 Professional, 4975ve, 4975ve Pro, 6570, 6575, 6575 Pro Series, 6575 Professional, 7550, 7675, 7675 Pro Series, 9575, 9575 Professional Lexmark Z1520
Produces approximately 210 pages (small amount), price is low because of a mistake AND because you are supposed to return the cartridge for recycling. For only 1 penny you cant go wrong. Free shipping for orders above $15 (last day).
QA Edit: stock depends on zip code, so if OOS for you, try another zip code.