Are these really 'ready to ship,' as the email says?
"Email"? You mean you've gotten "the" email already?
Craig on the other hand has obviously sorted out his finances to start recovering his preorders....
Oioioi, that's quite far from "obvious". The tax refund that was discussed few weeks back most likely goes/went straight to paying the last 1GHz patch he got from ED. Furthermore, there are still people waiting for refunds, too. This current maneuver is more likely akin to gathering information so he can decide what would be the best choice of future action.
The most probable objective for this email (please note, this is just a guess):
Craig will simply be collecting information on who is interested in upgrading. Some of the preorderers don't follow the forums, so email is the most obvious way to contact them. Everyone who wishes to upgrade will be transferred to ED's shop. This will basically shorten the queue at the near cost of +/- 0. Meaning the upgrades won't make a profit, the upgrade fee goes straight to cover the manufacturing costs (or hopefully at least most of it).
But the big question remains: what will happen to those who are not willing to upgrade (or those who have ALREADY upgraded to 1GHz). Craig most certainly doesn't have the funds to refund everyone. And as the preorder/upgrade money is already long gone, the remaining units need to be manufactured with some other source of money (like the donations or profit from completely new orders, etc).
I predict there will only be 1GHz Pandoras produced from now on, in which case
it will be upgrade, refund, or wait-for-possible-free-upgrade (at an unknown future time).
I think you have been told this already by someone else in some other thread, or maybe I'm just confusing you to someone else who said the exact same thing, but let me repeat this, in any case: They still have lots of components (SoCs, more accurately) for the 600MHz Pandoras, they surely won't just throw them away...
PS. No, I still haven't gotten the email. Yes, I did check my spam folder.