I've got handles about done on some vintage handles. They aren't marked, but they look very much like Ever Readys. The hole and the old knots are all 18mm. I am looking around and since this is my first, I don't want to sink too much money into the knots. Golden Nib only seems to have badger and boar. Was hoping to maybe get some synthetics, but those all seem to start around 20mm. Can someone please point me to a place where I can get some inexpensive synthetic 18mm knots?