$80K with cloth seating. You don't even get the plug in charger standard, just a trickle charger. And the plug in is three times the price of a good 7kw charger. You don't even get Maps integration standard.
So yeah, unless they pull a 180 on the Model S options by 2017 I'd fully expect a Model C to ship with $10K in options as a rule, and come in a Leaf/Focus range matching version around 150 miles and a 250+ mile version for a substantial premium.
As a Leaf SL owner the only thing I don't have is the Bose audio system and the "around view" camera system.
From what I remember, the entry-level seating is synthetic leather. This is exactly the same as you get standard on an E-Class.
Far more people shop in the $40-60k range versus the $60-80k of the Model S. So more economies of scale are realized, the tech marches forward, and then the NEXT evolution could possibly provide base models in the mid 20s.