OpenMokos begin shipping in the US

I think you mean FreeRunner's begin shipping in the US.

Yes, thats what I mean.

They don't appear to support GSM 1900, which will limit which carries they can be used with in the US.

It does, they are tri-band the online store is just poorly laid out (it is either 850/1800/1900 or 900/1800/1900) depending on which model you select.

How much is it? The online store doesn't look too happy right now..

So its $399 , but I got a debug board to go along with it.