what he said ...
think economy of scale too. a run of 100. each with serial numbers, not mass stamped, and more... there's a lot of tooling to potentially do, and for just 100, well, that costs time, sunk costs need to be made up.
it costs more because ... it does. were KaBar to make it, they would probably sell it for more than the BK02 by a bit, due to the differences alone.
after 1000 are made? maybe the price drops.
also, this knife features a few interesting nuggets of manufacturing that might take more time (like the weights), and other considerations.
Bladite