I dunno, that sounds a little like "electric light bulbs will be nothing more than a novelty item for the rich, they are just not practical for everyday use".
Put another way; There are economies of scale for mass production, but $120/bbl oil to truck those things to people might just make those advantages disappear.
Put another way; There are economies of scale for mass production, but $120/bbl oil to truck those things to people might just make those advantages disappear.