black toner $80.90 yield of 3,000 pages (I use 75% because of coverage), true yield more like 2,250 = .0359
color toner $80.90 yield of 1,800 pages ( I use 85% because of coverage, true yield more like 1,350 = .06 * 3 = .18
Fuser $299.95 yield of 60K (correct me if I'm wrong), (I use 75% because of coverage and page cycles) 45,000 yield. Cost per page .0066665
Drums $152.00 yield of 30,000, ( I use 75% because of coverage and page yields), 22,500 page yield. Cost per page .00675
Transfer Belt $122.59 yield of 50,000 pages 
. (I use 75% because of coverage and page yields), 37,500 page yield. Cost per page .00326
Total cost per page .23 per page (does not include shipping, parts and labor)
I git tired of doing this and now I have for other scenarios
