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Callaway Great BIG Bertha Iron Set vs John Letters Master Model Iron Set
Both around £129.99 right now, checked daily across 1 UK retailers.
Callaway
Callaway Great BIG Bertha Iron Set
from £129.99
at UK Used Golf Clubs · 1 retailer
Lowest £120 · good time to buy
John Letters
John Letters Master Model Iron Set
from £129.99
at UK Used Golf Clubs · 1 retailer
Lowest £130 · lowest price we’ve seen
Discount vs RRP
Price vs usual
Where to buy
Callaway Great BIG Bertha Iron Set
Where to buy
John Letters Master Model Iron Set
The verdict
The two are line-ball on price at around £129.99. But measured against its own history the Callaway Great BIG Bertha Iron Set is the stronger deal right now: it's below its typical price, while the undefined is at its lowest tracked price. Both are stocked at 1 UK retailer, so availability isn’t a deciding factor.
Is now a good time to buy?
Callaway Great BIG Bertha Iron Set
Good time to buy
John Letters Master Model Iron Set
Lowest price we’ve seen
Price history
How each has moved since we started trackingLowest tracked price per day, any condition. Caddence tracks both daily.
Callaway Great BIG Bertha Iron Set
Seen 14 July 2026
Typical over 4 days
Most expensive seen
Tracked high − low
John Letters Master Model Iron Set
At it right now
Typical over 1 days
Most expensive seen
Tracked high − low
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Common questions about the Callaway Great BIG Bertha Iron Set vs John Letters Master Model 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.