It would be great if all those who want a 1GHz upgrade could get an email when there are more in stock (but maybe I misunderstood and you meant to send one anyway)I will not send an eMail, but post it hear at the Old Preorders section as well.
Basically, the shortage is only right now, as we just resumed getting working LCDs.
As soon as the next batch of LCDs arrive, the shortage should be over and we'll just have them in stock again