One can buy a copier toner cartridge at their local office supply shop, or online. When shopping online, one can use Google Shopping to find a copier toner cartridge at the best price.

In a fit of technophobic rage, Leo threw the copier against the wall.

I think the copier is broken again.

There are a wide variety of informational website that offer a good selection of information on Copier sales. Websites such as Copier Careers and Free Copier Support offer detailed information on Copier sales.

The ansewer is ebay

How much a toner cartridge for a Canon copier costs varies depending on the type of copier. The toner cartridge for a Canon 106 black copier costs $155, for example.