Current demand is a couple hundred grams per year. We just don't need that much of it. The cost per gram would go down a lot if we needed to mass-produce it.
I think what I'm alluding to is, how much can the cost go down. In the case of fossil fuels there value is strongly based on their physical scarcity and cost of extraction/delivery etc.
How much do these things ring true in this case and what are ideas of improvement?
