The spring shims new are like $7 - $8 new, come in 19mm, 14mm, and 9.5mm. 3 nubs, 2 nubs, and 1 nub.
Or go to the JY and pull some, not all that hard to do. and you will have the springs, since they have to come out anyway to get to the shims.
I would give you mine, but they are in daily use.
Charlie