I am with Peter here , although the sidescreens are a joke (and therefore one needs to be wary of other areas where there is deficient workmanship) I think this is a remarkable bargain for someone.
Forget the mileage issue , no-one in their right mind thinks that is genuine.
It has a TR2 engine , all the correct instruments , and assuming the Moss gearbox and Sailisbury 3HA axle are correct it is a good basis for a very nice period +4. I would want to see the chassis and look very closely at the woodwork before offering anything , but assuming all OK , it would be an interesting project for someone with the space and knowledge to build up to a roadworthy car themselves. If a "professional restorer" gets involved then it would totally uneconomic.