Not sure how this could go developed with the .org
It is a great great keyword, but the .org substantially diminuates its value. It is a kind of domain, that you need to wait some time to get a serious offer on. Resellers would not appreciate it as much as possible end users.
I think it can go in low-mid $x.xxx for resellers, but basically this is a guess, due to the lack of recent keyword .org sales