> things cost what buyers are willing to pay That's a ceiling but not a floor. Things never cost less than the expense of producing them. 840 per page or so

> things cost what buyers are willing to pay That's a ceiling but not a floor. Things never cost less than the expense of producing them. 840 per page or so does not sound excessive for this sort of thing--I'm surprise it's not 10x more. (Yeah, loss leaders occasionally, but don't look for that in military contracts.)