Hi guys. Quick question about the 75KWh upgrade, I just got a call and was quoted $4,500 for the upgrade. I asked him if I could upgrade it after delivery (I was told by another tesla rep that I could) but I was told that there was no guarantee it would stay at $4,500 if upgrade happened after delivery. I looked at the configurator and there is not mention of a different cost if upgrade happens after delivery. Autopilot and the high power charger upgrade both have different prices quoted if done after delivery but upgrade to 75KWh has no after delivery price. Has anyone (who ordered a 70) had the same info given them? I was hoping to upgrade after 6 months so that there would be no LCT.