Do you have any pictures?
Humminbird 688ci Hd DI For sale like new with box and all items included. Transom mount but I used bracket to mount on trolling motor. Only 25 hours like new unit. $325.00 includes regular shopping.
Do you have any pictures?
Get Da Net! :D
Humminbird 688ci HD DI Combo - 590005, GPS Combos at Sportsman's Guide
Don't know how to post pictures maybe this site will help. My unit looks brand new you can return with in weeks for refund.