UK value of Pug 205 1.6 GTI ??

I can't seem to find the value of my pug in any books, probaly due to its age.

Has anyone an idea how much the folowing car would be worth if sold in the UK

Peugeot 205 1.6 GTI F reg

70,000 mls from new (proof via previous MOT certificates) No rust, sundamaged bonnet MOT till Ap 06 Tax to end of Mar 06

Thanks

PS. The car is not for sale