Ha! Dave beat me to it.
I wish you luck Kris.
Just trying to establish the exact number of Roadster 100's made in 2009/10 has been impossible with Simon's info of 63 being the best latest.
One issue here being that the MMC only kept records by Chassis Number. As they use our Chassis for more than one model the search ended up a blind ally.
Even with a Bulkhead plate, some dealers were allowed to pick numbers for customers of the 001 to 100 plates made. The unused plates then went missing????
Our Register membership hunt has also been fraught with difficulty, due to the 'Data Protection Act' and Supplier Confidentiality (both of which are correct to invoke).
However, Thanks to Word of Mouth and the circulation of Invitation flyers and MSCC Adverts, we are now aware of where 51 are and we have had 45 on the register (a few are now up for resale).
I guess your much larger quest will prove to be a lifetimes work. Best Wishes on the journey.