Spoiler inform: there isn't any common ‘most effective metal detector for gold’. (Although the GPZ 7000 is close for the people of you who can find the money for a detector that’s exactly the same rate as a car). The GPX 6000 signifies the current pinnacle of user-helpful PI technologies, https://xiglute.com/forums/topic/109415/top-metal-detector-gadgets-you-need/view/post_id/736618