Thanks Les,
Yes I probably will, although I'll give the seller of #648 a few more days to get back to me first.
Worst-case-scenario if I do buy this one is I'll have to find someone who can make me one, probably from Stainless I would have thought. Although an original would still be preferable.
At least it's a bargaining chip if nothing else!!!
I have a feeling I'll probably enter into negotiations with him over a pint or two of Butty Bach one evening towards the end of the week....!