28/09/2008 23:11. Here's more proof that a famous name in a logbook dramatically improves a car's value.

A 1992 Jaguar Sovereign 4.0-litre auto used by Princess Di is up for auction at the end of the month.

The dark blue Sov has done 107,000 miles and comes with extensive history, even a DVD of the Princess wafting around London.

Without the royal connection it would be worth about two grand, but it's likely to fetch 10 times that.

More details at... // Mirror.co.uk