Nel Hunter Coil for the Minelab X-terra 3 Freq.

Would like to contact Our Forum Family in regards to the Nel Hunter Coil for the Minelab X-terra. My understanding is that you can select either of the individual single 3 frequencies that conforms to the x-terra 705.

Was hoping that I could get some in-dept input from our Forum Users. Also where they may be able to be purchased at the most affordable price. Thank you very much for taking the time to read & hopefully respond for this SC. Feel free to PM! kk ... USAF 62-66