I bought the silver one last year, and love it. I am maintaining a register of all cars worldwide which is accessible to 21 owners and lets us keep in touch with each other for moral support / spares / tips etc. There are two chassis number series, but the numbers are not consecutive (presumably to mask the low sales volumes), but far as I can ascertain 40 cars were actually built including the two alloy bodied cars, of which 9 are overseas. At least two cars are still owned by their original owner.
My observations are as follows:
Notwithstanding the above, I love mine and aim to keep it for ever. Call me if you want, or come over and have a go - I'm in Caxton, not too far from you by the looks. 07515-641889