In short: Used 2021 Srixon ZX4 irons are worth about $600, our target price, checked Oct 31, 2026. $509 or less is a great buy and anything up to $600 is a good buy; over $648 it’s overpriced. New, a set goes for about $800, so buying used saves about 25%. The set costs more than 52% of the 204 used iron sets we’ve priced; the typical one is about $589.
What to pay for used 2021 Srixon ZX4 irons
$509 or less
15% or more under the target.
$510–$600
At or under the target.
Over $648
$601–$648 is a fair price; offer near $600.
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, $600, 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
Up 18% since Oct 16, 2026, from $507 to $600.
| Checked | Used target |
|---|---|
| Oct 31, 2026 | $600 |
| Oct 16, 2026 | $507 |
Other Srixon iron sets, priced
| Club | Year | Used target | vs this one |
|---|---|---|---|
| Srixon ZXiR iron set | 2026 | $796 | +$196 |
| Srixon ZXi4 iron set | 2025 | $825 | +$225 |
| Srixon ZXi5 iron set | 2025 | $1,008 | +$408 |
| Srixon ZXi7 iron set | 2025 | $941 | +$341 |
| Srixon ZX4 MK II iron set | 2022 | $667 | +$67 |
| Srixon ZX5 MK II iron set | 2022 | $684 | +$84 |
| Srixon ZX5 iron set | — | $659 | +$59 |
| Srixon ZX7 iron set | — | $585 | −$15 |
More to check
- ZXi5+ iron set2026
- Z 585 iron set2019
- Z 355 iron set
- Z 565 iron set
- ZX5 MKII Limited Edition Black iron set
- ZX7 MK II iron set
- ZX7 MKII Limited Edition Black iron set
- ZXi5 Black Chrome iron set
Other brands at about the same price
Used iron sets from other brands with targets within 20% of this one, from model years 2019–2023.
| Club | Year | Used target | vs this one |
|---|---|---|---|
| TaylorMade P770 iron set | 2020 | $608 | +$8 |
| PXG 0311 T Gen 3 iron set | 2022 | $605 | +$5 |
| Ping i525 iron set | 2022 | $603 | +$3 |
| Titleist T400 iron set | 2020 | $602 | +$2 |
| Cobra King Forged TEC One Length iron set | 2022 | $600 | same |
| Mizuno Pro 223 iron set | 2022 | $596 | −$4 |
Specs to match
- Model year
- 2021
- 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 2021 Srixon ZX4 irons worth?
Used 2021 Srixon ZX4 irons are worth about $600: 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 2021 Srixon ZX4 irons?
Anything at or under $600 is a good buy, and $509 or less is a great one. Over $648 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 2021 ZX4 irons for?
At or just under the target, $600. 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 2021 Srixon ZX4 irons than new?
The used target is about 25% under the going price for a new one.
Where can I buy used 2021 Srixon ZX4 irons?
When we last checked there were 26 live options near the target, from $350 with shipping included. ClubChecks lists every one, cheapest first, and tags each as under or over the target.
Is the price of used 2021 Srixon ZX4 irons going up or down?
Up 18% since Oct 16, 2026, from $507 to $600. 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.