I have a friend (of a friend) who has a log splitter that hasn't been used in years. He tried to fire the motor up last weekend and couldn't get it to fire. I haven't seen it, but let's assume that the iron is of average condition, but (for the sake of argument), it needs a new piston, hydraulic lines, and motor. What's it worth? (i.e. what would YOU pay for it?) What's the most it would cost me to get it going? Thanks!