Hi all, our new printer uses different ink from our last one, and we have a cache of 14 authentic Canon 221 ink tanks: 7 black, 2 magenta, 1 cyan, three yellow, and one grey. Sorry, no 220 black (the big one). I guess when I noticed that we had to replace the black much less frequently, I should have noticed that the printer was in trouble. Regardless, need ink? They're actual Canon ink tanks, bought at actual stores -- not refills with compatible ink.
The ink works in Canon's Pixma: iP3600, iP4600, MP980, and MP620. They're all brand new and free.
Please pm me if you're interested. I'm in Prospect Heights.