I know the owner/builder very well and the meticulous research and attention to detail is astounding. Apart from the tiny concessions listed, it is a definitive example of a 289 "COBxxxx" Cobra of the period. Sadly, it needs to go to fund the next project.
It will need an owner who will appreciate the enormous time, effort and skill that has gone into creating it and who specifically wants an exacting recreation with all that brings with it.
KMS should buy it as a shining example of one of their cars.
Paul