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Live · checked today · 5 UK retailers tracked
Callaway Apex 21 Iron Set (2021) vs Mizuno PRO S-3 / S-1 Combo Iron Set Bundle
Quick verdict
Checked daily across 5 UK retailers
Price and availability verdict
Callaway Apex 21 Iron Set (2021) is currently £399.99 used, while Mizuno PRO S-3 / S-1 Combo Iron Set Bundle is currently £1,039. Against tracked history, Callaway Apex 21 Iron Set (2021) is at its lowest tracked price and Mizuno PRO S-3 / S-1 Combo Iron Set Bundle is at its lowest tracked price. Callaway Apex 21 Iron Set (2021) is currently available from 3 UK retailers, versus 2 for Mizuno PRO S-3 / S-1 Combo Iron Set Bundle.
Callaway
Apex 21 Iron Set (2021)
£399.99 used No change around usual Buy £399.99 → at Nearly New Golf ClubsDeal intelligence
Should you buy now, or wait?
Both are at their lowest tracked prices today.
Callaway · Apex 21 Iron Set (2021)
Not enough data yet
Today £499.95 · usual £499.95 · lowest £499.95
Mizuno · PRO S-3 / S-1 Combo Iron Set Bundle
Not enough data yet
Today £1,039 · usual £1,039 · lowest £1,039
Head to head
Category leaders, from the data on this page
- Cheapest new Apex 21 Iron Set (2021) £399.99 vs £1,039
- Most retailers in stock Apex 21 Iron Set (2021) 3 vs 2
Where to buy
5 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.
Mizuno · PRO S-3 / S-1 Combo Iron Set Bundle
No change
since 18 June 2026
Lowest £1,039 on 18 June 2026
New vs used
From used listings we track
Callaway · Apex 21 Iron Set (2021)
NEW £399.99
USED FROM £399.99
Availability by build
Which configurations are in stock right now
| Build | Callaway Apex 21 Iron Set (2021) | Mizuno PRO S-3 / S-1 Combo Iron Set Bundle |
|---|---|---|
| Regular · Used | 2 retailers · from £399.99 at Nearly New Golf Clubs → | — |
| Stiff · Used | 2 retailers · from £459.99 at Golf Clubs 4 Cash → | — |
| Standard | — | 2 retailers · from £1,039 at Click Golf → |
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Common questions about the Callaway Apex 21 Iron Set (2021) vs Mizuno PRO S-3 / S-1 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.