Using included ink bottles, the claimed print-out yield is 4,000 pages with black text or graphics and 6,500 color pages. All color inks are dye-based. Expression ET-2550 , $400.

Epson's new printers change the ink-onomics of your home office. WSJ's Wilson Rothman explains why paying more will make your ink-cartridge hassles disappear. It was after midnight, and I was ...

Epson estimates the ink in a set of bottles is equivalent to 90 ink cartridges totaling over $1,000 in cost. By that measure, the EcoTank ET-2850 is an incredible bargain.

Using the page yields Epson provides (4,000 black, 6,500 color), I calculated the cost for both black-only and full-color pages to be 0.3 cents and 0.2 cents per page.

It also comes with two additional black ink bottles (on top of the two years of already included ink) for up to 8,600 additional pages of black printing. Though still suitable for home use, the ...