Try to save a much of the saltwater into a 5 gal container as much as possible, ( if you can get saltwater local, then you don't need to save ), put all the liverock into a large container, then put alot of newspaper on top, wet the newspaper with saltwater from the tank.
fish put them all in another bucket filled with 1/2 saltwater. Use battery air pumps or possible power head for circulation.
Fresh water is easy, just put them all in a bucket, possible air pump.
you can get an battery air pump or a car converter for a few power heads.