Black and white inkjet pages cost between 4 and 8 cents. Color printouts can run anywhere between a dime a page to a dollar a page depending on the color printing mode and paper type that's selected. The cost of paper. Laser printers work well with regular office copier, but inkjet printers work best with paper designed for them. Office supply and electronics retailers regularly run specials on photo paper so watch store advertisements.
Actual speeds are likely to be slower, especially on pages with color.
Many printers don't include a printer cable to connect the unit to the computer. Printer resolution is measured in dots per inch. The more dots, the better the print quality. Consider 600 dots by 600 dots a minimum. Size and desk space.