MizunoST-Z Kai

10 sales of the complete club, last 90 days · updated August 25, 2026

Market price

$173

10 fixed-price sales

Only 2 auctions in the last 90 days. Too few for a reliable auction price.

A used Mizuno ST-Z Kai driver sells for a median of $173 on eBay, from 10 fixed-price sales completed in the last 90 days.

Every version of the Mizuno ST-Z

Model names hide real price differences. These are the versions we track.

Version	Market price	At auction	Sales
Kai	$173	—	10
Standard	$170	$112	56

Recent completed sales

The actual listings behind the numbers above. Every median on this page is built from sales like these.

Aug 22 2026Mizuno ST-Z 230 10.5* Driver Stiff Mitsubishi Chemical Kai'li 60s Adjust W Tool$76

Aug 20 2026VG Mizuno ST-Z 230 9.5* Driver, Mitsubishi Kai'li Blue 60S Stiff w/ Headcover$153

Aug 12 2026Mizuno ST-Z 230 Driver 9.5* Kai'li 60g Stiff Flex Graphite Golf Club$185

Aug 2 2026Mizuno ST-Z 230 Driver 9.5* Kai'li Blue 50g Stiff Flex Graphite RH +HC$114

Jul 25 2026Mizuno ST-Z 230 Driver 9.5* Mitsubishi Chemical Kai'li Blue 60g Stiff RH$176

Jul 5 2026Mizuno ST-Z 230 Driver 9.5* Mitsubishi Chemical Kai'li Blue 60g Stiff RH HC$185

Jul 1 2026Mizuno ST-Z 230 Driver 9.5* Mitsubishi Chemical Kai'li Blue 60g Stiff RH$202

Jun 29 2026Mizuno ST-Z 220 Driver Kai'Li Blue 70 X-Stiff$150

Other Mizuno drivers

See every Mizuno club we track →

How to read these numbers

Market price is the median of fixed-price sales. That is what one costs you today, and it is the number most people mean by what a club is worth.

At auction is the median of auctions. It runs lower because an auction must sell on its closing date, to whoever happens to be bidding. It is the closest thing to what lands in your account if you sell that way.

Prices are in US dollars, from completed eBay sales in the last 90 days. Listings that are not this exact club — shafts sold alone, headcovers, tour-issue collectibles, multi-club lots — are removed before anything is calculated. Read the full method.