Here's an Apple eMac G4. It runs OS X Tiger 10.4.11 and has actually gotten all of it's updates including Flash 11.5 and MacTubes for playing YouTube videos flawlessly. It works terrific, except as you can see in the pictures there's a fracture in the side but that doesn't indicate anything. it was shipped in the winter season and it probably just cracked due to the fact that it was cold, however the device is quite clean and works terrific still.
You just get the computer. You can utilize your basic PC power cord for it and any USB computer mouse and keyboard.