canonical product

Callaway Big Bertha 2015

Iron Set · Ultra Game Improvement

10
live listings · 2 retailers: $333–$517
asking range: $496
fair, all conditions · 10 comps: ~$495 · 27d
clears at · 8 organic delists (180d) · delisted ≠ sold

buy now or wait?BUY

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

≈ $0/mo depreciation (model)waiting 3 months ≈ $2 cheaper (model)clears ≈ $495 (measured · delisted ≠ sold)

forecast: product evidence · verdict recomputed nightly

The verdict

each line cites its basis

Buy window: the cheapest live copy sits $163 under the all-condition fair bar. — fair $496 · 10 comps

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 · 63 obs

$291–$486
typically sells for: ≈ holding value
value trend: 95%
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: $517

own one? check what it's worth →

Live listings

cheapest first · 10 live

Callaway Big Bertha 2015 Iron Set

AverageRegularGolf Avenue

$333

Callaway 2015 Big Bertha Iron Set 6-PW AW UST Mamiya Recoil 460 F3 Graphite Regular Right Handed +1/4"

Below AverageRegular2nd Swing

$342

Callaway 2015 Big Bertha Iron Set 5-PW UST Mamiya Recoil 460 F3 Graphite Regular Right Handed +1/4"

AverageRegular2nd Swing

$388

Callaway 2015 Big Bertha Iron Set 5-PW UST Mamiya Recoil 460 F3 Graphite Regular Right Handed STD

AverageRegular2nd Swing

$388

Callaway Big Bertha 2015 Iron Set

Below AverageRegularGolf Avenue

$411

Callaway Big Bertha 2015 Iron Set

AverageRegularGolf Avenue

$416

Callaway 2015 Big Bertha Iron Set 5-PW SW UST Mamiya Recoil 460 F3 Graphite Regular Right Handed +3/4"

AverageRegular2nd Swing

$453

Callaway 2015 Big Bertha Iron Set 5-PW AW UST Mamiya Recoil 460 F3 Graphite Regular Right Handed -1/2"

AverageRegular2nd Swing

$453

Callaway 2015 Big Bertha Iron Set 4-GW True Temper Speed Step 80 Steel Regular Right Handed +1/4"

AverageRegular2nd Swing

$470

Callaway 2015 Big Bertha Iron Set 4-PW AW UST Mamiya Recoil 460 F3 Graphite Regular Left Handed STD

AverageRegularLH2nd Swing

$517