canonical product
Callaway Ai ONE Square 2 Square 7 Center
Putter
- 3
- live listings · 1 retailers
- $237–$274
- asking range
buy now or wait?BUY
The value curve is flat — waiting buys you almost nothing.
≈ $2/mo depreciation (model)
clearance velocity is unmeasured for this product (censored/no organic signal) — the verdict leans on the forecast alone; the value curve rests on brand/category evidence, not this product's own history.
forecast: brand evidence · verdict recomputed nightly
The verdict
each line cites its basis- Typical drift is −11%/yr (≈ $23 at today's value) — patience usually pays. — broad model estimate
Value over time
broad model estimate · 3 obs- $166–$259
- typically sells for
- −11%/yr
- value trend
- 81%
- 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.
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