Hoses
Look in your yellow pages for a place that MAKES A/C hoses. It's often cheaper than buying premade ones, and the quality is usually better, since it's usually made by hand, and not mass produced. PLus, if you want to route the hoses a different way to get them out of your way, or make the engine compartment look neater, they'll make them any length you want, with whatever fittings and ends you need on them. Bring the old hoses with you, alot of time they can reuse the old ends, or at least they know which ones nedd to be put on.