A $3,000 budget kitchen makeover with painted green cabinets works if that money funds one project done well: a DIY cabinet repaint, new hardware, and a couple of finishing touches. It doesn't stretch to professional labor, brand-new doors, and a full room overhaul on top of that. Before buying anything, price your own version of this plan. Count your doors and drawer fronts, pick a paint system, and check local hardware costs, since those three numbers decide whether $3,000 actually covers...