Just consider it flat out: Pick something you did three years ago. Let's say it took you a day, or a week, or a a good chunk of a month, off and on. With no fol

Just consider it flat out: Pick something you did three years ago. Let's say it took you a day, or a week, or a a good chunk of a month, off and on. With no followup work after that, what's a "reasonable" rate of return for that effort? I make a good hourly rate, but at the end of each hour, my earning from that hour is done, and none of my hours have every billed at $149k.