The path to availability for cars of the future is one wrought with roadblocks, potholes, and indeed IEDs -- increasingly expensive developments. This was most recently seen with Fisker's Karma getting a price boost up to $95,900, a hefty jump over initial $80,000 estimates, but Tesla is taking this chance to give new reassurances that its Model S sedan's price of $57,000 is comfortable. That's largely t
