What All in one printer uses the least expensive ink?
I recently replaced my hp 2210v all in one with a new epson cx9400fax that has different tanks instead of the combo tanks of old. Almost all new printers have separate color tanks which will keep your cost down. I got mine directly from epson for $149 with free shipping and no tax for FL residents. Very few of the more affordable models have a stand alone fax capacity so pay attention to the specs while you shop.
Asus Maximus VII Hero with 4790k, CM Hyper 212 Evo, CM HAF 932 case, Corsair Dominator, PNY 780 ti, intel 520, Enermax Platimax 1350 watt