coachbuilder for one off design

does anyone know what sort of price a aluminium body, custom designed on a replica cobra chassis. I am looking for a modern e type sort of look.

more importantly does anyone know anyone in the uk were this sort of job could get done, i searched and search and found nothing. I'm sure there must be company which will undertake such a job. in the past coachbuilders and panel beaters were very common for people to customise there cars, often buying the chassis and engine unit.

if anyone has undertaken restoration of aluminium panels or made some from scratch, what is the cost and was this a complete panel. could aluminium panels fabricated at home from sheet using with an english wheel with little experience.