You have a great collection and I have a feeling you'd miss it. Perhaps try selling the JP first and see if you don't miss it too much. Don't dump them all unless you've either lost all interest in the hobby, or must sell for personal reasons.
I recommend listing your pins on Pinside, Craigslist, and Mr Pinball. That should be plenty. Screw Ebay. Definitely sell individually
Certain mods do add value.
Approximate values based on your description: