In short: Used 2020 Titleist T400 irons are worth about $602, our target price, checked Oct 28, 2026. $283 or less is a great buy and anything up to $602 is a good buy; over $642 it’s overpriced. The set costs more than 53% of the 204 used iron sets we’ve priced; the typical one is about $589.
What to pay for used 2020 Titleist T400 irons
$283 or less
53% or more under the target.
$284–$602
At or under the target.
Over $642
$603–$642 is a fair price; offer near $602.
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, $602, and it should move fast. How to price and list a used club
Model guide: Titleist T-series irons by year, and what each is worth used
Buying guide: The best used irons to buy in 2026
Target price history
Steady since Oct 21, 2026: $610 then, $602 now.
| Checked | Used target |
|---|---|
| Oct 28, 2026 | $602 |
| Oct 22, 2026 | $610 |
| Oct 21, 2026 | $610 |
Other Titleist iron sets, priced
| Club | Year | Used target | vs this one |
|---|---|---|---|
| Titleist T100 iron set | 2021 | $611 | +$9 |
| Titleist T100S iron set | 2021 | $576 | −$26 |
| Titleist T200 iron set | 2021 | $645 | +$43 |
| Titleist T300 iron set | 2021 | $573 | −$29 |
| Titleist 620 MB iron set | 2020 | $695 | +$93 |
| Titleist T100 iron set | 2019 | $499 | −$103 |
| Titleist T100S iron set | 2019 | $536 | −$66 |
| Titleist T200 iron set | 2019 | $587 | −$15 |
More to check
- T250 Black Vapor iron set2026
- T350 Black Vapor iron set2026
- T100 Oil Can iron set2025
- T250* Launch Spec iron set2025
- 718 AP1 iron set2018
- 718 AP3 iron set2018
- AP2 716 Forged iron set2017
- CB 716 Forged iron set2017
Other brands at about the same price
Used iron sets from other brands with targets within 20% of this one, from model years 2018–2022.
| Club | Year | Used target | vs this one |
|---|---|---|---|
| TaylorMade P770 iron set | 2020 | $608 | +$6 |
| PXG 0311 T Gen 3 iron set | 2022 | $605 | +$3 |
| Mizuno MP-20 MB iron set | 2020 | $605 | +$3 |
| Ping i525 iron set | 2022 | $603 | +$1 |
| Srixon ZX4 iron set | 2021 | $600 | −$2 |
| Cobra King Forged TEC One Length iron set | 2022 | $600 | −$2 |
Specs to match
- Model year
- 2020
- 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 2020 T400 irons worth?
Used 2020 Titleist T400 irons are worth about $602: that’s our algorithm’s target price, checked Oct 28, 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 2020 Titleist T400 irons?
Anything at or under $602 is a good buy, and $283 or less is a great one. Over $642 is overpriced. Those lines come from our algorithm’s target price, checked Oct 28, 2026; hold them up against the price plus shipping.
What should I list my used 2020 T400 irons for?
At or just under the target, $602. That’s roughly what buyers pay for one, so it should sell quickly; list it well above and expect offers near the target.
Where can I buy used 2020 Titleist T400 irons?
When we last checked there were 15 live options near the target, from $370 with shipping included. ClubChecks lists every one, cheapest first, and tags each as under or over the target.
Is the price of used 2020 Titleist T400 irons going up or down?
Steady since Oct 21, 2026: $610 then, $602 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.