"I think adjusted for inflation a new one back then would be $1300-1500 or so in todays dollars"
Depending on which calculator used, $1300 would be the "get real" price for MSRP. That in mind, dealer cost which would be $3/400. Now that would be my kind of price!
Enough of me yapping about cartridge pricing......All this audiophoolery is really if you don't like the price-don't buy it, shut up and look for something else!
I'm guessing your Kiseki is a good "close enough" to your ZYX, but not in the same league? Now that you're getting a re-tip the ZYX, it is a different animal now, so that may change when you get it back.
I hear the current model as a competent cartridge only limited by the table/phono stage. Something for us in the $5Kish+ table/phono stage crowd.