My original AC PS weighs 90 lbs., so look low for it, expecting to find it near the bottom of the pile
There should be three cables to run from PS to Tx, Rx, and remote/speaker. They're fool proof as each cable has a different cannon plug (though the same at both ends). Might also look for an antenna loading coil box; about twice the size of the remote box with a knob matching the radios. All items will probably be black and dusty. Who knows, depending on the size of your shed, you might the rest of the PT boat too! Google is your friend and will lead you to much info and free paperwork online.