On the last episode of the Colbert Report he started with
"Folks, if this is your first time tuning into the Colbert Report, I have some terrible news"
Along those veins... Rollie/DHW is for most intents and purposes, gone. They previously went through a few restructuring and other forms of near death. But it seems this time the verdict is quite final; most of the factory was sold off at auction.
I would suggest if you want to buy a Hy6, despite the company's fate, that you contact Eric Hiss (see the thread above). He is on the forum and still active.
It's a shame. It was a company full of talented, passionate people. I hope they all ended up landing on their feet.
Sorry to be the bearer of bad news.