For me, what you have is far more interesting than any V-8 swapped in it, including a Hemi. But I'm interested in history, not clones.

If you don't want it as is, someone who will restore it to stock will want it.

IMHO if someone clones it into a V-8 they should hope to get the value of the parts they put in. Labor free. Certainly not a money making venture for a cloner. Plus if someone wants to clone it they would want to get rid of the "economy" features.

So if you are selling it, is your price realistic for the person who would buy it?