UK source of surplus VFD's

I seem to have a nasty case of nostalgia, and am looking for a cheap big (yeah, right) vacuum fluorescent display with at least 7 digits (or 6 digits plus sign) for my bench dmm project, in the UK - there are a few on eBay but a bit limited in size for the ones I like, so I was wondering if anyone knows of a surplus stockist I could try. (Really I wanted panaplex but they are hugely expensive...)

Many thanks
throbscottle