The first batch of 10 RevB boards were all machine assembled.
I needed to do a slight tweak to the board which is delaying the rest of them being produced. I've just placed an order for the Xilinx and PCBs for another 50 which will be built asap, I'm pretty happy with the hardware.
As far as shipping goes if people are happy with the state of the current core (beta testing will show this) then they can have them. I'm going to focus on the firmware now the hardware is complete.