No one in North America ordered very many in the first batch. Everyone should get some new stock about May or so, but before then you can get them from UDC Germany, UDC New Zealand, UDC UK, and any of the Qu-Ax dealers in Europe.
Kris
Ok thanks for the update
KH Rollo Discs now available in the UK.
http://www.unicycle.uk.com/shop/shopdisplayproduct.asp?catalogid=1141