A year ago I surprised my wife by setting up a test drive in a Tesla Model S here at the San Diego showroom. Don't get me wrong, we LOVE our Leaf which we have owned for over 3.5 years and if anything ever happened to it we would gladly get another. However, we do take long road trips throughout the year, with several LONG ones during each summer. A 2-week (or 3-week) cross-country trip of from 7,000 to 9,000 miles; a 1-week trip of about 2,500 to 3,500 miles; and several shorter trips of 1,200 miles or less. Anyway, she fell in love with the Tesla and made me sign up for the Model 3 that evening. Now, a year later, we are thinking that we would be better off with a Model S, 85 Kwh or greater, and anywhere from 2013 to 2015 Model year. I would be happy with any, but my wife wants the dark blue. I have kept my eyes open on Craigslist San Diego lately but think there must be a better source. The closer we get to our departure date (8-weeks from now) the more we want to make the long cross-country trip in our NEW (used) Blue Tesla S. We are thinking that we need the larger capacity battery, Tech Package (Auto pilot, auto parking - my wife really loved this one), and the white leather interior. What I would love from others that have been driving their Tesla S for a while, even on long trips, is your recommendations of: 1. What other sources can I find used Tesla's for sale. 2. What features should we get: Must have, Should have, Would be nice to have, Don't need. Is any Model year preferred over another? 3. Budget I should need for the various Model Year, mileage, and options included. 4. What trip planning tools does Tesla have that will not only get us to our destinations, but plan our Super-charger station stops. Does it give up to date access and availability? 5. Any other recommendations you think we would need when searching for our new EV. Thank you all for your assistance in this matter.