I know for a fact that x coils pick up gold missed by the stock coil and z search coil. Its fine to buy the 6000 Im just pointing out the GPZ with x coils is a hard machine to beat
I just cant believe how gullible some people can be, $8000 for a detector thats only benefit over the 7000 is the weight. I would rather put up with the weight and put the extra money on a 7000.