I have a Detech 15 inch Ultimate dd coil with cover with less than 8 hours of use on it-so its in very good shape and working order-works on all minelab SD-Gp and Gpx series beepers-the only reason for selling is I have to many coils and not enough time-check out the utube videos very amazing coil for its size and being a dd-sensitive and deep-I paid $425 for it I want $300 shipped-paypal is fine if you pay the fee-If interested PM me Thanks-Mike C...AZ-PS I cant seem to upload the pic so if you would like to see a pic of it send me a email-