I have a new 25 year old fishfinder, It has never been mounted or used, It is a Si-tex HE 315a paper graft. It is missing the paper winding spools. The paper is still available,but i don't know about parts . It has power cord,transducer,and mounting bracket.. If anyone has a need for it ,let me know by (PM). It cost $2300.oo ,25 years ago. I may put it on E-bay,but will go at a good price........thanks ........steve.