toner yeilds

Does anyone know how many full page photo-quality sheets would yield from a newly-bought and loaded with brand new toner cartridges HP Color LaserJet CP1525nw printer (the toner cartridges came with the printer)? Say, I wanted to print an image that takes up an entire page in full color. How...

I am currently looking for other companies that are experiencing problems as I have with my service & supplies contract with Canon. I have 2 - C7000VP digital presses, an investment of nearly 1 million dollars, and after 2 years under contract, they are telling me that my toner consumption is...