In short: Used Mizuno Pro S-3 irons are worth about $932, our target price, checked Oct 31, 2026. $792 or less is a great buy and anything up to $932 is a good buy; over $975 it’s overpriced. New, a set goes for about $1,322, so buying used saves about 29%. The set costs more than 94% of the 204 used iron sets we’ve priced; the typical one is about $589.
What to pay for used Mizuno Pro S-3 irons
$792 or less
15% or more under the target.
$793–$932
At or under the target.
Over $975
$933–$975 is a fair price; offer near $932.
Count the shipping. Hold the landed price, the club plus shipping, up against these numbers.
Selling one? List it at or just under the target, $932, and it should move fast. How to price and list a used club
Buying guide: The best used irons to buy in 2026
Target price history
Steady since Oct 7, 2026: $947 then, $932 now.
| Checked | Used target |
|---|---|
| Oct 31, 2026 | $932 |
| Oct 7, 2026 | $947 |
Other Mizuno iron sets, priced
| Club | Year | Used target | vs this one |
|---|---|---|---|
| Mizuno JPX 921 Forged iron set | — | $576 | −$356 |
| Mizuno JPX 921 Hot Metal iron set | — | $644 | −$288 |
| Mizuno JPX 923 Forged iron set | — | $681 | −$251 |
| Mizuno JPX 923 Hot Metal HL iron set | — | $677 | −$255 |
| Mizuno JPX 925 Forged iron set | — | $897 | −$35 |
| Mizuno JPX 925 Hot Metal Pro iron set | — | $805 | −$127 |
| Mizuno Pro M-15 iron set | — | $1,176 | +$244 |
| Mizuno Pro S-1 iron set | — | $1,064 | +$132 |
More to check
- JPX 919 Forged iron set
- JPX 919 Hot Metal iron set
- JPX 921 Hot Metal Pro iron set
- JPX 925 Forged Black iron set
- MP 5 iron set
- MP-18 MMC iron set
- MP-20 HMB iron set
- Pro 221 iron set
Other brands at about the same price
Used iron sets from other brands with targets within 20% of this one.
| Club | Year | Used target | vs this one |
|---|---|---|---|
| Bettinardi CB24 iron set | — | $1,000 | +$68 |
| Titleist T150 iron set | 2025 | $969 | +$37 |
| Callaway Apex Ti Fusion iron set | 2024 | $943 | +$11 |
| Srixon ZXi7 iron set | 2025 | $941 | +$9 |
| TaylorMade P790 iron set | 2025 | $927 | −$5 |
| Ping G730 iron set | 2023 | $886 | −$46 |
Specs to match
- Type
- Iron set
Count the clubs (4–PW, 5–PW, with or without a gap wedge), check the shaft (steel or graphite, and the flex) and confirm the model year. Look at the grooves on the short irons; they wear first.
Questions
How much are used Pro S-3 irons worth?
Used Mizuno Pro S-3 irons are worth about $932: that’s our algorithm’s target price, checked Oct 31, 2026. Under that is a good buy; over it, make an offer near the target or keep looking.
What’s a good price for used Mizuno Pro S-3 irons?
Anything at or under $932 is a good buy, and $792 or less is a great one. Over $975 is overpriced. Those lines come from our algorithm’s target price, checked Oct 31, 2026; hold them up against the price plus shipping.
What should I list my used Pro S-3 irons for?
At or just under the target, $932. That’s roughly what buyers pay for one, so it should sell quickly; list it well above and expect offers near the target.
How much cheaper are used Mizuno Pro S-3 irons than new?
The used target is about 29% under the going price for a new one.
Where can I buy used Mizuno Pro S-3 irons?
When we last checked there were 19 live options near the target, from $499 with shipping included. ClubChecks lists every one, cheapest first, and tags each as under or over the target.
Is the price of used Mizuno Pro S-3 irons going up or down?
Steady since Oct 7, 2026: $947 then, $932 now. That’s our algorithm’s target price, which it checks again regularly.
What should I check before buying a used iron set?
Count the clubs (4–PW, 5–PW, with or without a gap wedge), check the shaft (steel or graphite, and the flex) and confirm the model year. Look at the grooves on the short irons; they wear first.