Thanks a lot for the responses Doug and Dennis. This at least gives me some idea as to expense.
The comment about hard to fix a jumper is interesting in that I know a fellow that fixed a 190XT but he said he had to tear it apart more than once, maybe three times, to fix it so it would not jump out of gear. Then he sold it. He must of been real tired of it. Whew, that would be frustrating.
Dennis, if the guy wants to fix it I will keep your offer in mind.
Thanks to both of you. Paul