The Brother TN880 toner is sold on Amazon for 120.00 plus. I replaced it with EZInk TN880 for $22.00 on Amazon. This is a considerable savings. I did notice a minor problem which was a mirror image appearing in the middle of the page when a document with a large bold header appears on a document. The closing disclosure and demographic addendum are two. I had to reprint those pages individually and they came out fine. Other than that, so far, so good.