Dan,
What is a good price for a 730 that's got it's case, cords and controllers, guide book and some extra parts?
Judy,
Wasn't ignoring you, I just missed your post. Thanks for the information. I do know the 930 my wife has now has never had anything done to it that we know of. My cousin bought it new in 86 then my wife got it when she died in 2000. Since 2000 my wife has used the heck out of that machine and there has been zero problems with it. I had the top off just a couple weeks ago and the plastic gears are in good shape. Perhaps my cousin had the gears replaced before she passed, no records anywhere for us to know.
Joe