Hi Ian,
The past post is working at the moment. I'll PM Vinnie and see if he still has the contact email.
I'm the mean time here's another link I came across:
http://aabt.co.uk/snboats-25.htmThey do Billings Boat stuff but don't have the particular thickness I use which are:
Rigging Thread 0.8mmx30m - 04-BF-0072
and
Rigging Thread 1.2mmx20m - 04-BF-0075
They have a 'contact us' so I may email them and see if they will get me some more as my stock is running low. :-) :-) :-) . They have other thread as well.
Best I can dp for now.
Cheers
Al