TubeNet

Let me guess, Jon Hall is teaching you, and you're playing with Morecambe band?
I'm in Preston, about 20 miles away! Jon knows me well. Try other bands in the area (Pilling, Storeys etc.)
Alternatively, as a long shot, try http://www.themusiccellar.co.uk , speak to John Bennett mentioning Jon and myself and see what they can do!
Tubas are all EEb orBBb round here as far as I know. I'll keep my ears out for a spare as well.
Would be great to meet up sometime!

That was the most erie thing I've ever seen. The UK IS really small!! Thanks for your reply!

.....but perfectly formed!