canonical product
Callaway Big Bertha 2015
Iron Set · Ultra Game Improvement
- 7
- live listings · 2 retailers
- $342–$492
- asking range
- $517
- fair, all conditions · 5 comps
buy now or wait?BUY
The value curve is flat — waiting buys you almost nothing.
≈ $2/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- Buy window: the cheapest live copy sits $175 under the all-condition fair bar. — fair $517 · 5 comps
- Typical drift is −6%/yr (≈ $21 at today's value) — patience usually pays. — value model, curve fit on this product
What it has been selling for
monthly medians since 2026-01Value over time
value model, curve fit on this product · 21 obs- $299–$479
- typically sells for
- −6%/yr
- value trend
- 89%
- 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
Not enough comps to band by condition yet — the all-conditions fair above is the read.
own one? check what it's worth →Same band, for less
measured compsHeads rated to the same Ultra Game Improvement playability band, 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 · 7 liveCallaway 2015 Big Bertha Iron Set 6-PW AW UST Mamiya Recoil 460 F2 Graphite Senior Right Handed +1/4"
Below AverageSenior2nd Swing
Callaway 2015 Big Bertha Iron Set 5-PW AW UST Mamiya Recoil 460 F2 Graphite Senior Right Handed STD
Below AverageSenior2nd Swing
Callaway 2015 Big Bertha Iron Set 4-9 Iron UST Mamiya Recoil 460 F3 Graphite Regular Right Handed -1/4"
AverageRegular2nd Swing
Callaway 2015 Big Bertha Iron Set 5-PW SW UST Mamiya Recoil 460 F3 Graphite Regular Right Handed +3/4"
AverageRegular2nd Swing
Callaway 2015 Big Bertha Iron Set 4-GW True Temper Speed Step 80 Steel Regular Right Handed +1/4"
AverageRegular2nd Swing
Callaway Big Bertha 2015 Iron Set
Below AverageRegularGolf Avenue
Callaway Big Bertha 2015 Iron Set
AverageRegularGolf Avenue