canonical product

Callaway Apex TCB 21

Single Iron

13
live listings · 1 retailers: $110–$140
asking range: $110
fair, all conditions · 13 comps

buy now or wait?BUY

The value curve is flat — waiting buys you almost nothing.

clearance velocity is unmeasured for this product (censored/no organic signal) — the verdict leans on the forecast alone.

forecast: product evidence · verdict recomputed nightly

What it has been selling for

monthly medians since 2026-02

monthly median ask · open points are sparse months (<8 observation days) drawn as facts, never interpolated — the line knits itself in as nightly snapshots accumulate

Value over time

value model, curve fit on this product · 24 obs

$87–$141
typically sells for: ≈ holding value
value trend: 91%
held over 3 yrs

median model value by product age, 80% band — about 1 in 5 sales lands outside it · rebuilt nightly

Fair price by condition

Average12 comps: $110

own one? check what it's worth →

Same band, for less

measured comps

The same club type, priced materially lower at fair — each fair on 5+ comps, each buyable today. Ranked by what you save, weighted by how well-measured the saving is. Nothing here is paid placement; there is none on this site.

XXIO 13 2024

fair $45 · 25 comps25 live from $31

$65 less at fair

Callaway Edge 2018

fair $60 · 56 comps61 live from $32

$50 less at fair

XXIO Prime 12 2023

fair $49 · 25 comps25 live from $44

$61 less at fair

XXIO Prime 2021

fair $53 · 17 comps17 live from $43

$57 less at fair

PXG 0311T 2020

fair $64 · 21 comps21 live from $42

$46 less at fair

Live listings

cheapest first · 13 live

Callaway Apex TCB 21 Single Iron 7 Iron Project X LS 6.5 Steel X-Stiff Right Handed 37.0in

AverageExtra Stiff2nd Swing

Callaway Apex TCB 21 Single Iron 7 Iron Nippon NS Pro Modus 3 Tour 105 Steel X-Stiff Left Handed 37.0in

AverageExtra StiffLH2nd Swing

Callaway Apex TCB 21 Single Iron 9 Iron Project X LS 6.5 Steel X-Stiff Right Handed 35.75in

AverageExtra Stiff2nd Swing

Callaway Apex TCB 21 Single Iron 6 Iron Project X LS 6.5 Steel X-Stiff Right Handed 37.5in

AverageExtra Stiff2nd Swing

Callaway Apex TCB 21 Single Iron 4 Iron True Temper Dynamic Gold Tour Issue X100 Steel Stiff Right Handed 38.5in

AverageStiff2nd Swing

Callaway Apex TCB 21 Single Iron 6 Iron Mitsubishi MMT 105 Steel Tour X-Stiff Right Handed 37.75in

AverageExtra Stiff2nd Swing

Callaway Apex TCB 21 Single Iron 6 Iron Nippon NS Pro Modus 3 Tour 120 Steel Stiff Right Handed 38.5in

AverageStiff2nd Swing

Callaway Apex TCB 21 Single Iron 5 Iron Project X LS 6.5 Steel X-Stiff Right Handed 38.0in

AverageExtra Stiff2nd Swing

Callaway Apex TCB 21 Single Iron 4 Iron True Temper Dynamic Gold Tour Issue X100 Steel X-Stiff Right Handed 38.5in

AverageExtra Stiff2nd Swing

Callaway Apex TCB 21 Single Iron 5 Iron Nippon NS Pro Modus 3 Tour 120 Steel Stiff Right Handed 38.0in

AverageStiff2nd Swing

Callaway Apex TCB 21 Single Iron 8 Iron Project X LS 6.5 Steel X-Stiff Right Handed 36.5in

AverageExtra Stiff2nd Swing

Callaway Apex TCB 21 Single Iron 5 Iron Project X Rifle 6.5 Steel X-Stiff Right Handed 38.5in

AverageExtra Stiff2nd Swing

Callaway Apex TCB 21 Single Iron 4 Iron Nippon NS Pro Modus 3 Tour 105 Steel X-Stiff Right Handed 38.75in

Above AverageExtra Stiff2nd Swing

Callaway Apex TCB 21 used price: ~$110 fair value — canoe.golf