Not sure if this has been posted before and I missed it but on the Robins and Day website they have a 10% discount voucher for Peugeot accessories. It isn't dealer specific so hopefully should be valid at other Peugeot dealers too.
http://www.robinsandday.co.uk/contentFiles/Accessory%20Brochures/peugeot%20voucher%202010.pdf
http://www.robinsandday.co.uk/contentFiles/Accessory%20Brochures/peugeot%20voucher%202010.pdf