IronsCallawayBig Bertha B21

CallawayBig Bertha B21 Irons

0 set sales and 47 single-iron sales, last 90 days · updated October 10, 2026

Market price, one iron
$55
47 fixed-price sales

No auctions in the last 90 days. This club sells at fixed prices.

Rough estimate. Only 47 fixed-price sales in the last 90 days, spread widely enough that the median could be off by 12%. Read it as a range, not a price: the middle half of sales ran $45 to $75. It tightens as more sales come in.

A used Callaway Big Bertha B21 iron, sold on its own, sells for a median of $55 on eBay, with the middle half of sales between $45 and $75, from 47 fixed-price sales completed in the last 90 days.

01

Price over time

Median for each calendar month, fixed-price sales only. A month needs at least 4 sales to appear. The price at the top of this page is the median of the last 90 days, not of this chart.

$66$56$46 $50 Jul 26 11 sales $54 Aug 26 23 sales $61 Sep 26 11 sales
  • Up 22% since Jul, from $50 to $61.
02

Every version of the Callaway Big Bertha irons

Model names hide real price differences. These are the versions we track.

VersionSet priceOne ironSales
2023 — $78 46
B21 — $55 47
Fusion — $28 49
Gems — $23 51
OS — $36 34
Reva — $79 23
Standard $150 $30 627
X-12 $150 $23 103
X-14 — $30 12
03

Recent completed sales

The actual listings behind the numbers above. Every median on this page is built from sales like these.

Oct 7 2026Callaway Big Bertha B21 Single Iron 8 Iron Steel Stiff Right 36.5in$124
Oct 4 2026Callaway Big Bertha B21 6 Iron RH RCH 65 Regular Graphite 37.5” Golf Club$75
Sep 30 2026Callaway's Big Bertha B21 9 Iron$57
Sep 23 2026Callaway Big Bertha B21 PW Pitching Wedge UST Mamiya Carbon Fiber shaft$59
Sep 20 2026Callaway Big Bertha B21 Iron Set 5pcs 6-PW KBS MAX CTBO Flex R$270
Sep 20 2026Callaway Big Bertha B21 Single 7 Iron RCH 65 Senior Graphite Mens RH$61
Sep 16 2026Callaway Big Bertha B21 4 Iron Left Handed Women's Flex Shaft$130
Sep 12 2026CALLAWAY BIG BERTHA B21 RH 7 IRON DEMO STIFF FLEX SPEEDSTEP 38.25" 2° UP LIE$22
04

Other Callaway irons

See every Callaway club we track →

05

How to read these numbers

Market price is the median of fixed-price sales. That is what one costs you today, and it is the number most people mean by what a club is worth.

At auction is the median of auctions. It runs lower because an auction must sell on its closing date, to whoever happens to be bidding. It is the closest thing to what lands in your account if you sell that way.

Prices are in US dollars, from completed eBay sales in the last 90 days. Listings that are not this exact club — shafts sold alone, headcovers, tour-issue collectibles, multi-club lots — are removed before anything is calculated. Read the full method.