I have a Narco 140 ADF system for sale. - $400 - The unit was removed for a panel upgrade in good working condition. The ADF receiver is clean and free of damage. There is very slight wear on the knobs from normal use. The indicator has a clear face with no scratches. This ADF package includes: the receiver, the indicator (Narco 101), the mounting tray, the connector harness, the loop antenna, the sensing antenna wire with tension spring, the antenna coupling adapter and insulator. 30 day money back warranty.