Ooh ooh, can I have a go??
Here's one I got to rewire:
OK OK, so it doesn't look that bad.....BUT notice how the humbucker had been "disconnected", leaving almost no wire to hook up? Notice how it's dead anyway, it has no earth! The single coil pickup had its wires chopped off right there on the pickup, leaving no choice but to solder them back in to the ends of the coils. The volume pot wouldn't turn at all - maybe it had been totally roasted by a soldering iron?
I gave the boy an old humbucker I was gonna toss out, put in a new vol pot, replaced every piece of wire, and it's fine now. The owner is delighted with it, he can't believe how much quieter the humbucker is! (He knows I replaced it.)
It made me smile anyway.
DJ