Short and probably controversial answer would be that anyone with 5-6 million bucks to spend isn't really interested in the car itself, its firstly an investment, and more importantly an entry to all those top end, invitation only events that these things get transported to, where the rich and famous gather to pull each other off.
The car is a bit of a triggers broom, used, abused, hot rodded, modified, thrashed, raced, crashed, enjoyed. Which is what a Cobra should be. Such a sad end.