canonical product
Callaway Big Bertha OS
Iron Set · Ultra Game Improvement
- 8
- live listings · 3 retailers
- $64–$627
- asking range
buy now or wait?WAIT
The model expects a meaningful price drop within ~3 months just from depreciation.
≈ $3/mo depreciation (model)waiting 3 months ≈ $32 cheaper (model)
clearance velocity is unmeasured for this product (censored/no organic signal) — the verdict leans on the forecast alone.
forecast: product evidence · verdict recomputed nightly
The verdict
each line cites its basis- Typical drift is −8%/yr (≈ $33 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 · 22 obs- $318–$509
- typically sells for
- −8%/yr
- value trend
- 90%
- 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.
own one? check what it's worth →Live listings
cheapest first · 8 liveCallaway Big Bertha OS Senior Irons
AverageCallaway Pre-Owned
Callaway Big Bertha OS Iron Set 7-PW UST Mamiya Recoil ES 460 Graphite Regular Right Handed -1/4"
AverageRegular2nd Swing
Callaway Big Bertha OS Iron Set 7-PW AW True Temper Speed Step 80 Steel Regular Right Handed -1/4"
AverageRegular2nd Swing
Callaway Big Bertha OS Iron Set 7-PW AW UST Mamiya Recoil ES 460 Graphite Regular Right Handed -1/4"
AverageRegular2nd Swing
Callaway Big Bertha OS Iron Set 6-PW UST Mamiya Recoil ES 460 Graphite Senior Right Handed -1/4"
AverageSenior2nd Swing
Callaway Big Bertha OS Iron Set
AverageRegularGlobalGolf
Callaway Big Bertha OS Iron Set 6-PW AW UST Mamiya Recoil ES 460 Graphite Senior Right Handed -1/4"
AverageSenior2nd Swing
Callaway Big Bertha OS Iron Set 3-PW Nippon NS 990 Steel Uniflex Right Handed -1 1/4"
AverageUniflex2nd Swing