I have a 1.5 year old Minelab Quattro MP in great condition with stock FBS 1050 coil along with two additional Quattro compatible coils for sale. I am the second owner of this well maintained Quattro. The LCD screen is perfect with no scratches. The control box cam lever is not as tight as it should be which causes some looseness with the upper shaft where it enters the control box. A simple piece of electrical tape or duct tape easily corrects this problem (see pic). Also included in this deal is a Sea Ray X-12 Stealth coil. This 12.5