Maybe just one to try them Norm. See if you can fit it to a Super 24. Super 24 's are worth a bit more and with a brand new engine might be attractive to a contractor or heavy user.
As you are close to the supplier, the freight is not an issue. That's what has been holding me back. Also they are a clone, maybe not as good as the original.
The one you have does it have spark & compression? Fuel is usually the issue with them I'm told.
All the best
Jeff