canonical product
Callaway Series X
Single Iron
- 5
- live listings · 1 retailers
- $70–$85
- asking range
- $70
- fair, all conditions · 5 comps
buy now or wait?BUY
The value curve is flat — waiting buys you almost nothing.
≈ $0/mo depreciation (model)
days-on-market is measured, but organic clears are a small slice of this product's churn — weigh the velocity accordingly.
forecast: product evidence · verdict recomputed nightly
The verdict
each line cites its basis- Typical drift is −5%/yr (≈ $4 at today's value) — patience usually pays. — value model, curve fit on this product
What it has been selling for
monthly medians since 2026-02Value over time
value model, curve fit on this product · 18 obs- $53–$90
- typically sells for
- −5%/yr
- 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
- Average5 comps
- $70
Same band, for less
measured compsThe 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.
Live listings
cheapest first · 5 liveCallaway 2018 X Series Single Iron 7 Iron Callaway X Steel Steel Uniflex Right Handed 36.75in
AverageUniflex2nd Swing
Callaway 2018 X Series Single Iron 5 Iron Callaway X Steel Steel Stiff Right Handed 37.75in
AverageStiff2nd Swing
Callaway 2018 X Series Single Iron 6 Iron Callaway X Steel Steel Uniflex Right Handed 37.25in
AverageUniflex2nd Swing
Callaway 2018 X Series Single Iron 8 Iron Callaway X Steel Steel Uniflex Right Handed 36.25in
AverageUniflex2nd Swing
Callaway 2018 X Series Single Iron 9 Iron Callaway Project X 4.0 Womens Graphite Ladies Right Handed 35.0in
AverageLadies2nd Swing