Hello everyone. Am new to metal detecting. Have a garrett master hunter and treasure hound. Also, out in right field(short right field,a pro max II) inwhich I think I found something of possible value in Northern NJ. Is there anyone in Northern NJ or eastern Pa. with a EXP4000 unit or similar to look into the ground a little better? Talked to two rangers and they just said talk to the one in charge. Looking for a little more proof of what may or may not be there without going on a witch hunt. Cannot afford a more expensive unit like the EXP400. Maybe someday soon.Also looking into some diamond hunting. Moving to Mn. soon. Thank you for any time or help.