sparkybr74mr

We have a 2002 Master Spa LS800, the topside control panel is going out, I can get it to work by pressing hard on a key spot on the panel itself to get it to work interittently, I believe there is a broken solder or contact somewhere. The topside control panel is no longer available and Master Spa sells a complete retro fit kit for big money. Is there another topside panel I can use or cut and splice the connecting cable to a new topside panel. Is there another option out there that can help me out, everything else works great.