I recently bought an Atari 2600- or rather, a Tele-Games Video Aracade, which is a carbon copy of the 2600- but it's power adapter is missing. I know the AC jack is the exact same as a headphone jack, so I was wondering if anyone knew how to take a double ended headphone cable (It looks like this: <Jack #1>-------------<Jack #2>), and cut one end off and solder the wires to a regular 9V jack. I don't care if it's pictures, text or video instructions, I just need

On an unrelated note, I'm curious whether or not the Tele-Games Video Arcade is rare or worth a lot (I don't want to sell it, I spent $25 on it and I'm hoping I didn't get ripped off). I've been having trouble finding any info about it, so I assume it is rare.