Actually, after calling around there seems to be no current Dynaspheres USA distributor.
Looks like our best chance would be going through Kozoom Store in France:
A Dynasphères cue ball to complete your pool set.This cue ball is marked with 6 black triangles for increased feedback on speed.
store.kozoom.com
I just sent them an email for a purchase and shipping quote for 12 of these balls (should put us in the free zone 5 DHL shipping category to USA). If we get free shipping and if we get the €18.33 tax free price, I think the USD price of each ball
not including shipping from the Seattle area when I live would be ~$20.
Who would be interested in a group buy?