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Live · checked today · 3 UK retailers tracked
Callaway Great BIG Bertha Iron Set — Generation Unknown vs Callaway Steelhead XR PRO Iron Set
Quick verdict
Checked daily across 3 UK retailers
Price and availability verdict
Callaway Great BIG Bertha Iron Set — Generation Unknown is currently £129.99 used, while Callaway Steelhead XR PRO Iron Set is currently £259.99 used. against tracked history, Callaway Great BIG Bertha Iron Set — Generation Unknown is at its lowest tracked price and Callaway Steelhead XR PRO Iron Set is at its lowest tracked price. Callaway Great BIG Bertha Iron Set — Generation Unknown is currently available from 1 UK retailer, versus 2 for Callaway Steelhead XR PRO Iron Set.
Callaway
Callaway Great BIG Bertha Iron Set — Generation Unknown
from £129.99
at UK Used Golf Clubs · 1 retailer
Lowest £120 · good time to buy
Callaway
Callaway Steelhead XR PRO Iron Set
from £259.99
at Mega Golf · 2 retailers
Lowest £260 · lowest price we’ve seen
Discount vs RRP
Price vs usual
Where to buy
Callaway Great BIG Bertha Iron Set — Generation Unknown
Where to buy
Callaway Steelhead XR PRO Iron Set
Deal intelligence
Should you buy now, or wait?
Callaway · Great BIG Bertha Iron Set — Generation Unknown
Not enough data yet
Today £349.80 · typical £349.80 · lowest £349.80
Callaway · Steelhead XR PRO Iron Set
Not enough data yet
Head to head
Category leaders, from the data on this page
- Cheapest new Great BIG Bertha Iron Set — Generation Unknown £129.99 vs £259.99
- Most retailers in stock Steelhead XR PRO 2 vs 1
- Cheapest used Great BIG Bertha Iron Set — Generation Unknown from £129.99 vs £259.99
Price trajectory
How each has moved since we started tracking
Lowest tracked price per day, any condition. Caddence tracks both daily. Shaded spans are days we couldn’t collect prices — the lines break rather than guessing.
Callaway · Great BIG Bertha Iron Set — Generation Unknown
No change
since 11 July 2026
Lowest £349.80 on 11 July 2026
New vs used
From used listings we track
Callaway · Great BIG Bertha Iron Set — Generation Unknown
NEW £129.99
USED FROM £129.99
Callaway · Steelhead XR PRO Iron Set
NEW £259.99
USED FROM £259.99
Availability by build
Which configurations are in stock right now
| Build | Callaway Great BIG Bertha Iron Set — Generation Unknown | Callaway Steelhead XR PRO Iron Set |
|---|---|---|
| Regular · Used | 1 retailer · from £129.99 at UK Used Golf Clubs → | 1 retailer · from £319.99 at Nearly New Golf Clubs → |
| Stiff · Used | 1 retailer · from £129.99 at UK Used Golf Clubs → | 1 retailer · from £259.99 at Mega Golf → |
| Used | 1 retailer · from £144.99 at UK Used Golf Clubs → | — |
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Common questions about the Callaway Great BIG Bertha Iron Set — Generation Unknown vs Callaway Steelhead XR PRO Iron Set
Prices shown are the cheapest in-stock price per retailer tracked by Caddence, updated daily. Always confirm the final price on the retailer's site.