I came across a guy advertising same in one of the Classic papers so i gave him a ring and it turns out that he is buying rubbers for all Vauxhalls - including Vivas - from Australia. A bit on the pricey side ( £125 touch for HC front screen rubber) but at least they are available
He says he enjoys doing it as a hobby rather than a business - hopes to come to Billings and bring some of his stuff along
Contact Bill Preece (Bedford) 01582 872684