There is an interview with Big Chief (the company I buy those awesome figures from) and this is what it says:
"Captain Jack is definitely on our to do list and fans will see him added to the ranks at some point next year."
So, I guess a squee is in order! Start saving guys!
The complete interview can be found here: http://dwafo.com/big-chief-studios-exclusive-interview
And this is the official page - have a look around for their other work!