Sadly I have to agree with you mach7. The delay at this point seems arbitrary due to the fact they are being sold in other areas that those of us in the USA aren't privy too.
The only thing I can think of is that they will be available when "prime days " are in affect?
At this point who knows...
Hopefully.
And Hopefully they will show up soon so I can get on with my life (what little I have).
I don't have a place to work on my projects and I am getting a bit wonky.