well, you could pay someone to do those mods.
similar works runs around $250 and up from some makers. would you pay that? KaBar knows most people won't even consider it, and thus, they won't do it.
KaBar does economy of scale. perfect a product, make lots of it, with good enough (perhaps better than good enough) materials, lots of it, sell at good price.
they kinda noticed the San Mais didn't sell, nor the BK10 special edition. the BK77 specials / blems sold FAST, because the price was outrageously good, but i don't see that happening again.