Compare / iron set
Live · checked today · 3 UK retailers tracked
Callaway BIG Bertha Iron Set (2023) vs Srixon ZXI5 / ZXI7 Combo Iron Set Bundle
Quick verdict
Checked daily across 3 UK retailers
Price and availability verdict
Callaway BIG Bertha Iron Set (2023) is currently £509.95 used, while Srixon ZXI5 / ZXI7 Combo Iron Set Bundle is currently £509.95 used. Against tracked history, Callaway BIG Bertha Iron Set (2023) is at its lowest tracked price and Srixon ZXI5 / ZXI7 Combo Iron Set Bundle is at its lowest tracked price. Both are currently available from 2 UK retailers.
Srixon
ZXI5 / ZXI7 Combo Iron Set Bundle
£509.95 used
↓ £63 7 days
at its lowat Replay Golf
Deal intelligence
Should you buy now, or wait?
Both are at their lowest tracked prices today.
Callaway · BIG Bertha Iron Set (2023)
Not enough data yet
Today £509.95 · typical £599.95 · lowest £509.95
Srixon · ZXI5 / ZXI7 Combo Iron Set Bundle
Not enough data yet
Today £509.95 · typical £662.95 · lowest £509.95
Where to buy
3 UK retailers, checked daily
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 · BIG Bertha Iron Set (2023)
↓ £90
since 13 July 2026
Lowest £509.95 on 18 August 2026
Srixon · ZXI5 / ZXI7 Combo Iron Set Bundle
↓ £289.05
since 18 June 2026
Lowest £509.95 on 18 August 2026
New vs used
From used listings we track
Callaway · BIG Bertha Iron Set (2023)
NEW £509.95
USED FROM £509.95
Srixon · ZXI5 / ZXI7 Combo Iron Set Bundle
NEW £509.95
USED FROM £509.95
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha Iron Set (2023) | Srixon ZXI5 / ZXI7 Combo Iron Set Bundle |
|---|---|---|
| Regular · Used | 2 retailers · from £509.95 at Replay Golf → | — |
| Stiff · Used | — | 2 retailers · from £649.99 at Mega Golf → |
| Light · Used | 1 retailer · from £620.95 at Replay Golf → | — |
| Extra Stiff · Used | — | 1 retailer · from £509.95 at Replay Golf → |
Waiting for a better price?
Set a free alert and we’ll email you when either drops to your target.
Related iron set comparisons
More head-to-head price checks
Common questions about the Callaway BIG Bertha Iron Set (2023) vs Srixon ZXI5 / ZXI7 Combo Iron Set Bundle
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.