My boat is 15 years old and my first trip to the lake this year I had a fishfinder shoot craps and found the steering system was extremely difficult to turn.
I did some research and found that my boat has a dual cable rack system from Teleflex. A complete system (helm, rack, cables) is available on line for about $400 and change. Having a shop replace steering can run you a pretty good penny with parts and labor.
I pulled the rack off and found the helm in good condition, but the cables were nearly seized. After calling around I found the local dealer could get me the cables for $250ish and decided to do the work myself.
Long story short, 2 hours of work to pull the old cables, fish the new cables and hook everything up.
Steering went from two hands trying to force it to being able to drive with my finger tips.