A few weeks ago I sent my old Garrett Bloodhound to the factory for repair. Yesterday they notified me the front coil on my Bloodhound is unrepairable and they no longer have new coils for it . . . Does anyone out there know where I can buy a new or used front coil for my Bloodhound? I would be willing to buy the entire unit if necessary. I power my Bloodhound with my old Garrett ADS III 5 pin.