I was actually seriously considering staying at this B&B while going to Denali, but finally stayed at Denali Park Hotel instead. Actually checked out this place when I was at Healy, and was glad I didn't stay here!!
While the host seemed quite genial, the place itself had a dull desolate air about it and seemed quite dirty. The front room had a kind of stench, and though the rooms were ok, it has to be way cleaner! Was glad we weren't staying there.
They charge around 70-80$/night, and for just a few bucks more, there are many many better options around.
While I do hate to say this since the host himself was quite nice, I'd recommend that you find a better place.