Not sure but you can try http://golddiggermetaldetectors.com/. Ron is very good and has a showroom where you can try out the detectors and he sells all sorts of accessories. He is also a member of most of the clubs in the area so if you don't want to travel to him he may come to you...if you know what you want.
Joe has a normal working job It has been a few years since I dealt with him, but his "showroom" used to be a wooden shed in the yard. Have no idea if that is still how he does it or not, but it was an operation working out of his home in Millville.
Joe has a new shop & a 9-5, he also detects when he can.
leave a message, he'll call you back.
I deal with him all the time (& detect with him when I can)
he's in some of my vids
Sorry, We try our hardest to return all calls in a timely manner. When a message is left.
You can also use our contact page. @Metaldetecting.com http://metaldetecting.com
Joe DeMarco
DeMarco Detector Sales-Metaldecting.com