Hello. I'm new to seadoo skis. I have a pair of 2006 gtx limited skis and they both need some work. Neither is running so I took them to a repair shop. I was told that both superchargers would need to be rebuilt. One needs a new ECU and the other big ticket item is a new gauge cluster. I know the computer is about $1000 and the cluster is about $700. Regular maintenance will also be done. Both skis have around 80 hrs. Total I was quoted was about $4500. Does that price sound right? Thanks!