I have restored/owned both Lucky Hand and Jacks Open. They are both great in their own way. Lucky Hand turned out to be a bit easier to keep a game going with the upper lanes awarding extra ball when set up. JO can be brutal, or if you can progress early in your game towards lighting the special can be quite rewarding. A keeper game for sure, wish I still had mine! Restored examples can fetch close to $2k, rough, in the wild can be had for $6-700.