I listed the Henderson-Heath aero engine on my pal Laurens Klein's prewarcar website last week and it sold pretty much right away. In fact I could have sold 4 of them, at least. In addition I mentioned to one of the enquirers about some of the owner's other interesting stuf, a JI Case model 40 rolling chassis, a similar bare chassis and a Sturtevant V8 aero engine along with a bunch of other parts, and he bought the lot. Result.
