I've just ordered generic ink cartridges for my Canon Pixma from StinkyInk. I've used them before and the cartridges are fine and the prices very good. For my particular model there is a multi-pack (Cyan, Magenta & Yellow) at £7.50. However, I wanted extra yellow and grey. The price of individual cartridges is £4.79. I wanted 14 cartridges in all, and with a 5% discount coupon this would have come to £49.36 at list price. I phoned to ask if I could get a multi-pack price - no problem. The end cost was £33.42 - each cartridge cost £2.38.
They also do laser cartridges.
I have been using Internet ink for a number of years and have found them an excellent company to deal with, I cannot tell the difference in quality with Canon originals.
I've used Stinkyink for years, and I use their refilled ones for black only; I found that the colours in their colour cartridges are not accurate enough so I order the genuine Canon ones. I am a bit fussy though, being a printer by trade.
Michael Corgan 