from what I have read on the hearth.com, greenwood went under, but another company is most likely going to be buying them out, as the design of the stove is good.
from what the founder and webmaster on the hearth said, they were a start up with lots of outside investors and a new stove design, now the investors are looking for a big return and the OWB market is not the place to really see that kind of return. He thought that if they had started out as a small operation with limited cash flow, instead of hundreds of thousands being thrown at them in the start up, they would not have gotten themselves into the situation they are in.
so don't loose hope if you have your heart set on one