At that price, I'll have to sell more than a hundred copies to get even for the time I put in. It's for a niche engine, selling a couple would count as a miracle. Since selling quantity is not an option, the remaining choices are: Charging a high price. or saving my time by not selling at all.
"I'll have to sell more than a hundred copies to get even for the time I put in." Doesn't make sense. At all. There is no way you spent more then ~6 dollars making this.
