canonical product

Callaway Big Bertha B21 2020

Fairway Wood

73
live listings · 7 retailers: $74–$192
asking range: $112
fair, all conditions · 52 comps: ~$131 · 5d
clears at · 8 organic delists (180d) · delisted ≠ sold

buy now or wait?BUY

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

≈ $1/mo depreciation (model)clears ≈ $131 (measured · delisted ≠ sold)

copies that clear organically do so quickly (measured) — good examples don't linger.

forecast: product evidence · verdict recomputed nightly

The verdict

each line cites its basis

Buy window: the cheapest live copy sits $38 under the all-condition fair bar. — fair $112 · 52 comps
Typical drift is −7%/yr (≈ $9 at today's value) — patience usually pays. — value model, curve fit on this product

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 · 234 obs

$99–$174
typically sells for: −7%/yr
value trend: 78%
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

Average28 comps: $160
Below Average20 comps: $112

own one? check what it's worth →

Same band, for less

measured comps

The 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.

Live listings

cheapest first · 73 live

Callaway Big Bertha B21 Fairway Wood 3 Wood 3W Callaway RCH Wood 55 Graphite Regular Left Handed 42.75in

AverageRegularLH2nd Swing

$74

Callaway Big Bertha B21 Fairway Wood

AverageRegularLHGolf Avenue

$75

Callaway Big Bertha B21 Fairway Wood

AverageRegularLHGolf Avenue

$78

Callaway Big Bertha B21 Fairway Wood

AverageRegularLHGolf Avenue

$78

Callaway Big Bertha B21 Fairway Wood

AverageRegularLHGolf Avenue

$78

Callaway Big Bertha B21 Fairway Wood

AverageRegularLHGolf Avenue

$80

Callaway Big Bertha B21 Fairway Wood 5 Wood 5W Callaway RCH Wood 45 Graphite Senior Left Handed 42.0in

Below AverageSeniorLH2nd Swing

$81

Callaway Big Bertha B21 Fairway Wood

AverageRegularLHGolf Avenue

$82

Callaway Big Bertha B21 Fairway Wood

AverageRegularLHGolf Avenue

$85

Callaway Big Bertha B21 Fairway Wood 3 Wood 3W Callaway RCH Wood 55 Graphite Stiff Left Handed 43.0in

Below AverageStiffLH2nd Swing

$85

Callaway Big Bertha B21 Fairway Wood

AverageSeniorLHGolf Avenue

$88

Callaway Big Bertha B21 Fairway Woods

AverageCallaway Pre-Owned

$91

Left Handed Callaway Big Bertha B21 3 Wood - Accra iFairway Regular - 509788

Above AverageRegularLHProClubs

$96

Left Handed Callaway Big Bertha B21 3 Wood - Accra iFairway Regular - 509789

AverageRegularLHProClubs

$96

Callaway Big Bertha B21 Fairway Wood 3 Wood 3W Mitsubishi C6 Series Red Graphite Senior Left Handed 43.25in

Below AverageSeniorLH2nd Swing

$97

Callaway Big Bertha B21 Fairway Wood 5 Wood 5W Callaway RCH Wood 55 Graphite Senior Right Handed 42.25in

Below AverageSenior2nd Swing

$97

Callaway Big Bertha B21 Fairway Wood 3 Wood 3W 15° Callaway RCH Wood 65 Graphite Regular Left Handed 42.75in

Below AverageRegularLH2nd Swing

$97

Callaway Big Bertha B21 Fairway Wood

AverageSeniorLHGolf Avenue

$98

Callaway Big Bertha B21 Fairway Wood

AverageSeniorLHGolf Avenue

$100

Callaway Big Bertha B21 Fairway Wood 3 Wood 3W 15° Callaway RCH Wood 75 Graphite Stiff Left Handed 43.25in

Below AverageStiffLH2nd Swing

$102

Callaway Big Bertha B21 Fairway Wood 3 Wood 3W Callaway RCH Wood 55 Graphite Regular Left Handed 42.75in

Below AverageRegularLH2nd Swing

$102

Callaway Big Bertha B21 Fairway Wood

Above AverageSeniorLHGolf Avenue

$107

Callaway Big Bertha B21 Fairway Wood

Above AverageSeniorLHGolf Avenue

$107

Callaway Big Bertha B21 Fairway Wood 3 Wood 3W MCA Tensei AV Blue Raw 65 Graphite X-Stiff Right Handed 43.25in

Below AverageExtra Stiff2nd Swing

$107

Callaway Big Bertha B21 Fairway Wood 3 Wood 3W Project X EvenFlow Riptide 60 Graphite Stiff Right Handed 43.0in

Below AverageStiff2nd Swing

$112

Callaway Big Bertha B21 Fairway Wood 5 Wood 5W Callaway RCH Wood 55 Graphite Regular Left Handed 42.25in

Below AverageRegularLH2nd Swing

$112

Callaway Big Bertha B21 Fairway Wood 5 Wood 5W Callaway RCH Wood 55 Graphite Regular Right Handed 42.0in

Below AverageRegular2nd Swing

$112

Callaway Big Bertha B21 Fairway Wood 3 Wood 3W Callaway RCH Wood 45 Graphite Senior Right Handed 43.0in

Below AverageSenior2nd Swing

$112

Callaway Big Bertha B21 Fairway Wood 5 Wood 5W Project X EvenFlow Blue 75 Graphite Regular Left Handed 43.5in

Below AverageRegularLH2nd Swing

$112

Callaway Big Bertha B21 Fairway Wood 5 Wood 5W 16.5° Callaway RCH Wood 55 Graphite Stiff Left Handed 42.0in

Below AverageStiffLH2nd Swing

$112

Callaway Big Bertha B21 2020

The verdict

What it has been selling for

Value over time

Fair price by condition

Same band, for less

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Callaway Big Bertha Reva 2021

Live listings

Callaway Big Bertha B21 Fairway Wood 3 Wood 3W Callaway RCH Wood 55 Graphite Regular Left Handed 42.75in

Callaway Big Bertha B21 Fairway Wood

Callaway Big Bertha B21 Fairway Wood

Callaway Big Bertha B21 Fairway Wood

Callaway Big Bertha B21 Fairway Wood

Callaway Big Bertha B21 Fairway Wood

Callaway Big Bertha B21 Fairway Wood 5 Wood 5W Callaway RCH Wood 45 Graphite Senior Left Handed 42.0in

Callaway Big Bertha B21 Fairway Wood

Callaway Big Bertha B21 Fairway Wood

Callaway Big Bertha B21 Fairway Wood 3 Wood 3W Callaway RCH Wood 55 Graphite Stiff Left Handed 43.0in

Callaway Big Bertha B21 Fairway Wood

Callaway Big Bertha B21 Fairway Woods

Left Handed Callaway Big Bertha B21 3 Wood - Accra iFairway Regular - 509788

Left Handed Callaway Big Bertha B21 3 Wood - Accra iFairway Regular - 509789

Callaway Big Bertha B21 Fairway Wood 3 Wood 3W Mitsubishi C6 Series Red Graphite Senior Left Handed 43.25in

Callaway Big Bertha B21 Fairway Wood 5 Wood 5W Callaway RCH Wood 55 Graphite Senior Right Handed 42.25in

Callaway Big Bertha B21 Fairway Wood 3 Wood 3W 15° Callaway RCH Wood 65 Graphite Regular Left Handed 42.75in

Callaway Big Bertha B21 Fairway Wood

Callaway Big Bertha B21 Fairway Wood

Callaway Big Bertha B21 Fairway Wood 3 Wood 3W 15° Callaway RCH Wood 75 Graphite Stiff Left Handed 43.25in

Callaway Big Bertha B21 Fairway Wood 3 Wood 3W Callaway RCH Wood 55 Graphite Regular Left Handed 42.75in

Callaway Big Bertha B21 Fairway Wood

Callaway Big Bertha B21 Fairway Wood

Callaway Big Bertha B21 Fairway Wood 3 Wood 3W MCA Tensei AV Blue Raw 65 Graphite X-Stiff Right Handed 43.25in

Callaway Big Bertha B21 Fairway Wood 3 Wood 3W Project X EvenFlow Riptide 60 Graphite Stiff Right Handed 43.0in

Callaway Big Bertha B21 Fairway Wood 5 Wood 5W Callaway RCH Wood 55 Graphite Regular Left Handed 42.25in

Callaway Big Bertha B21 Fairway Wood 5 Wood 5W Callaway RCH Wood 55 Graphite Regular Right Handed 42.0in

Callaway Big Bertha B21 Fairway Wood 3 Wood 3W Callaway RCH Wood 45 Graphite Senior Right Handed 43.0in

Callaway Big Bertha B21 Fairway Wood 5 Wood 5W Project X EvenFlow Blue 75 Graphite Regular Left Handed 43.5in

Callaway Big Bertha B21 Fairway Wood 5 Wood 5W 16.5° Callaway RCH Wood 55 Graphite Stiff Left Handed 42.0in