I have a Tesoro Silver UMax. I have not used it too much yet, but have retired and bought a townhouse at the NC coast. A man was metal detecting at Emerald Isle and I was telling him I have wanted to try a machine with a screen. He suggested a White Coinmaster. Now I see there are several from which to choose. He says he is using a 700.00 detector but finds about as much treasures with a cheap Whites coinmaster,. Can someone familiar with White detectors tell me what I need? I will be using it mainly on the beaches of Topsail Beach where my son just bought a condo and Emerald Isle NC near my home. I have a Garrat pinpointer, at least I bought one. I have to find where I put it in my house! Its not in my bag I normally kept it in. He also told me he finds most coins and jewelry at the high tide line near the dunes. I used my Tesoro Silver Umax several times at Wrightsville beach for hours and found only a few pennies and bottle caps. I also tried to find something where an old schoolhouse from 1915 was located but found nothing but old tractor parts. I have probably spent at least 15-20 hours so far and mostly found pennies. The man I met found a big class ring at Emerald Isle the day I talked with him and finds jewelry all the time. Now I know I will find trash and pennies but I want to find more than that! Once at Wrightsville beach I did find a pocket spill of change it one spot where they played volleyball. That was fun. I also found 3.00 in change in a parking lot across from my motel at ocean isle nut nopthing very old. I have not found ANY silver. I once bought a fancy Tesoro which was too complicated for me at a pawn shop and I sold it. Any suggestions? I really do like looking for treasure. I don't know the benefits of paying more for the higher priced coinmasters. I will be using it on the beach most of the time if that points me in a certain direction.