Hi Russ,
I got the information about the owners from where they got the car serviced plus some invoices and MOT tests. The spec of the car when it left the production line/factory on the 13th of March 2007 was obtained off a site using the VIN number.---vindecoderl.com If it doesn't work, you can get a print out from a Jaguar Main dealer, and then by dint of pricing the items individually you can see how much was spent on optional extras -- in my case, it was £11,096 if I have remembered correctly.
Regards,
Peter.