The latest buzz says availability will probably be sometime from late '08 into '09. FN seems to be leaning towards a commercial version, but, of course, that's always subject to change (though with the PS90 and FS2000 out, I'd say it's a distinct possibility). Price? Heh. My guess would be $2k, give or take a couple of hundred.
That's about as straight as you'll find, which isn't saying much.