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Live · checked today · 3 UK retailers tracked
Callaway BIG Bertha Iron Set (2023) vs Mizuno MP-20 MMC Iron Set
Quick verdict
Checked daily across 3 UK retailers
Price and availability verdict
Callaway BIG Bertha Iron Set (2023) is currently £509.95 used, while Mizuno MP-20 MMC Iron Set is currently £249.99 used. Against tracked history, Callaway BIG Bertha Iron Set (2023) is at its lowest tracked price and Mizuno MP-20 MMC Iron Set is at its lowest tracked price. Both are currently available from 2 UK retailers.
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
Mizuno · MP-20 MMC Iron Set
Not enough data yet
Today £254.95 · typical £299.95 · lowest £254.95
Head to head
Category leaders, from the data on this page
- Cheapest new MP-20 MMC £249.99 vs £509.95
- Cheapest used MP-20 MMC from £249.99 vs £509.95
Specification differences
Published product specifications
| Specification | Callaway BIG Bertha Iron Set (2023) | Mizuno MP-20 MMC Iron Set |
|---|---|---|
| Release year | 2023 | 2020 |
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
Mizuno · MP-20 MMC Iron Set
↓ £45
since 26 July 2026
Lowest £254.95 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
Mizuno · MP-20 MMC Iron Set
NEW £249.99
USED FROM £249.99
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha Iron Set (2023) | Mizuno MP-20 MMC Iron Set |
|---|---|---|
| Regular · Used | 2 retailers · from £509.95 at Replay Golf → | 1 retailer · from £249.99 at Nearly New Golf Clubs → |
| Light · Used | 1 retailer · from £620.95 at Replay Golf → | — |
| Extra Stiff · Used | — | 1 retailer · from £254.95 at Replay Golf → |
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Common questions about the Callaway BIG Bertha Iron Set (2023) vs Mizuno MP-20 MMC 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.