There's a massive selction of quality knots from China that would be my first choice.
This is the Omega knot I am after: http://www.thegoldennib.com/wet-shaving/badger-hair-knots/boar-knots/27mm-boar-knot.html
Many thanks for the above link, that was what I found when searching. What I was after at the time was similar to Nisse, I ended up removing the knots from Omega brushes and using them.
Well, well, made a 180 turn now looking at badger knots from Virginia Sheng