Humminbird Helix 9 MDI GPS G3N CHO

Selling my Helix 9 mega down imaging G3N unit. Graph is fully functioning with no scratches or blems. This graph should be able to be updated to function with Mega Live FFS. Comes with cover, gimbal bracket/knobs and power cord. Asking $400 OBO, located in Garrison. Call or text 7oh1 8 nine 8 - one48six for more pictures if needed.