Call some local toner cartridge/ printer supply companies in your area. They might buy them from you if they sell them.
Off-Topic- Do you print a ream of paper per day in color? If not, you might be better served with a dedicated monochrome laser printer. Cost per copy goes way down.
Guns, dogs and home alarms. Opponents are all of a sudden advocates once their personal space is violated.
"Those who cannot remember the posts are condemned to repeat them"
I wish I had a dollar for every time someone used a cliché