Hello all TMC members! First post and very excited about to take the plunge on a MX 100D. Just wanted to know the average price for this install along with NEMA 14-50 as a back-up. I have 2 Tesla recommended electricians coming Friday for quotes so just want to have an idea on pricing. I have a 200A Panel and it's located in the garage and the wall charger will be next to it. Thank you in advance!