As far as HSU goes. Give them a call. They will let you know what they have in stock for B-stock. Which by the way according to the good Doctor, Dr. Hsu, the B's in some ways are better because they go through a more rigorous set of tests before they are resold than the new models do. I was lucky enough to get to see this process when I went down to LA to buy mine. Pretty cool

Where are you Axiom owners?