My Model 3 delivery Estimate is Feb - Apr 2018 for the First Production model and May - July 2018 for the Standard Battery. My preference is to purchase the Standard battery. Most of what I am reading is Tesla will hit the 200K mark in the first quarter of 2018 giving me till June 30th to take delivery to get the full credit. If I miss that date with the standard battery in reality it would only cost me $5250.00 more to purchase the larger battery. FYI - I pay no additional sales tax as there are none in the state on New Jersey. What is the most reliable source on when Tesla hits 200K?