Amazon.com: OKI Toner Set for C6100 / C6150 / C5500MFP / MC560 Series Printers. Full Set of 4 High Yield Genuine OKI Toner Cartridges. 43865717 Yellow, 43865718 Magenta, 43865719 Cyan, 43865720 Black.
Compatible Okidata C610 Toner Cartridge (All Colors) by SuppliesOutlet
LD Compatible Okidata 44315301 Yellow Laser Toner Cartridge for OKI C610 Series | eBay
Amazon.com: OKI 44315302 Magenta Toner for Series C610 Printers - type C15 - 6K Yield : Office Products