Not even the price, it's the rabbit hole of Topre.
That UB isn't just a UB: it's also justifying the HHKB modded to 55g or 87U in a black Digilog that I've always wanted, and I'll never be able to ignore Topre clacks in FS again... I bought my KMAC after my KPAD, can't let gateway keypad syndrome strike again.
BUT IT'S SO BLACK. AND SO RARE. TWO THINGS I REALLY LIKE.