Thanks to all who responded, also thanks to a very kind offer from Roy.
Classic parts didnt respond unfortunately, so I chased Jim Carter some more and eventually placed an order which (I hope) has been dispatched and on its way. The shipping is obviously a lot, but didnt really have any other options at the time.
Thanks to Jock, il keep that name and number for future reference. I was also frustrated at the prices that a couple of the well known guys over here were wanting to charge me for a little space in their containers!
Anyway hopefully all is well.