Cheap Canon PGI-520/CLI-521 Cartridges
Fits Printers: Canon IP-3600, IP-4600, IP-4700B, MP-540, MP-550, MP-560, MP-620, MP-630, MP-640, MP-980, MP-990, MX-860, MX-870
Canon PGI-520/CLI-521 ink cartridges are available as genuine cartridges, compatible cartridges and can also be refilled. The genuine cartridges will be the most expensive option providing good reliability. The cheapest Canon PGI-520/CLI-521 cartridges are the compatible cartridges, which are even cheaper than refilling cartridges.
Where can you get cheap Canon PGI-520/CLI-521 cartridges?