canonical product

Mizuno JPX 800 Pro

Single Iron · Game Improvement

10
live listings · 1 retailers: $67–$88
asking range: $82
fair, all conditions · 10 comps

buy now or wait?BUY

The value curve is flat — waiting buys you almost nothing.

≈ $1/mo depreciation (model)

clearance velocity is unmeasured for this product (censored/no organic signal) — the verdict leans on the forecast alone.

forecast: family evidence · verdict recomputed nightly

The verdict

each line cites its basis

Typical drift is −7%/yr (≈ $6 at today's value) — patience usually pays. — model estimate

What it has been selling for

monthly medians since 2026-02

monthly median ask · open points are sparse months (<8 observation days) drawn as facts, never interpolated — the line knits itself in as nightly snapshots accumulate

Value over time

based on the JPX800 line · 14 obs

$67–$110
typically sells for: −7%/yr
value trend: 93%
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

Average7 comps: $84

own one? check what it's worth →

Same band, for less

measured comps

Heads rated to the same 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 · 10 live