$40,000 each seems like a lot for an instrument there's not that much demand for, and is likely itself an impediment to further adoption. Is there something ab

$40,000 each seems like a lot for an instrument there's not that much demand for, and is likely itself an impediment to further adoption. Is there something about the construction of this instrument that justifies this kind of price beyond just "we don't make a lot, so we've got to charge a lot for the ones we do make?"