1500 is a lot of toners. you can take 10 a month into staples for $20 in staples rewards, but this would take you 150 months... You can also take some to office depot per month for the same sort of deal. Have friends set up accounts and have them do this also... so then you can move more per month.

Ebay good ones.... sell identical toners in lots.



Good luck... that's a lot of toners to get through.