Doxory Choices (kareid)The latest public Doxory choiceskareid: I have a 2-family house. We're adding a dishwasher downstairs, and have a 1992-ish era one upstairs....kareid2008-09-05T01:04:16ZBuy 2 dishwashers, for an extra cost of $300-400, so that I can replace the old one with a new, energy star one and probably save $30+/yr, in addition to feel-good points. vs. Save the $300-400 for another few years. Less cost now, even more efficient models later, and $30/yr isn't financially worth it.