canonical product

Mizuno JPX 923 Hot Metal Pro

Iron Set · Super Game Improvement

9
live listings · 2 retailers: $665–$1,013
asking range: $852
fair, all conditions · 8 comps: ~$630 · 24d
clears at · 12 organic delists (180d) · delisted ≠ sold

buy now or wait?BUY

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

≈ $2/mo depreciation (model)waiting 3 months ≈ $2 cheaper (model)clears ≈ $630 (measured · delisted ≠ sold)

forecast: product evidence · verdict recomputed nightly

The verdict

each line cites its basis

Buy window: the cheapest live copy sits $187 under the all-condition fair bar. — fair $852 · 8 comps
Sellers ask ~$158 over what actually clears — offers near $630 are market-typical. — 12 organic delists, 180d · delisted ≠ sold

What it has been selling for

monthly medians since 2026-01

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

value model, curve fit on this product · 78 obs

$519–$859
typically sells for: −4%/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

Average8 comps: $852

own one? check what it's worth →

Same band, for less

measured comps

Heads rated to the same Super 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 · 9 live