Canon Copier Toner GPR-10 is on Sale! Andrew Lu June 28, 2010 June 28, 2010 No Comments on Canon Copier Toner GPR-10 is on Sale! Big news! Canon GPR-10 copier toner is on sale with the price of $8.99 in 123ink.ca. The GPR-10 copier toner is compatible with plenty Canon Image Runner printer such as:… Read more »