canonical product
Callaway Great Big Bertha Forged Carbon 2023
Driver
- 1
- live listings · 1 retailers
- $289–$289
- asking range
- $290
- fair, all conditions · 19 comps (past listings)
buy now or wait?BUY
The value curve is flat — waiting buys you almost nothing.
≈ $4/mo depreciation (model)
forecast: product evidence · verdict recomputed nightly
The verdict
each line cites its basis- Typical drift is −15%/yr (≈ $42 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 · 53 obs- $206–$354
- typically sells for
- −15%/yr
- value trend
- 82%
- 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
- Above Average7 comps · past listings
- $325
- Average10 comps · past listings
- $234
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.
Mizuno ST Z 230 2022
fair $165 · 166 comps189 live from $114
PXG 0811 GEN4 X 2021
fair $154 · 50 comps55 live from $85
PXG 0811 XF GEN4 2021
fair $161 · 50 comps62 live from $107
Mizuno ST Z 2021
fair $144 · 31 comps32 live from $112
PXG 0211 2021
fair $146 · 32 comps35 live from $104