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Live · checked today · 7 UK retailers tracked
Callaway Apex AI150 Iron Set vs Mizuno PRO S-1 Iron Set
Quick verdict
Checked daily across 7 UK retailers
Best deal today: Callaway Apex AI150 57 CaddenceScore
Callaway Apex AI150 Iron Set is currently £659.99 used, while Mizuno PRO S-1 Iron Set is currently £899.99 used. Deal scores are Callaway Apex AI150 Iron Set 57/100 and Mizuno PRO S-1 Iron Set 51/100; against tracked history, Callaway Apex AI150 Iron Set is 390% above its lowest tracked price and Mizuno PRO S-1 Iron Set is 9% above its lowest tracked price. Callaway Apex AI150 Iron Set is currently available from 6 UK retailers, versus 4 for Mizuno PRO S-1 Iron Set.
Callaway
Apex AI150 Iron Set
£857.50 used from £659.99 No change at its low Buy £857.50 → at Jam GolfMizuno
PRO S-1 Iron Set
£1,079 used from £899.99 No change at its low Buy £1,079 → at Golf Gear DirectDeal intelligence
Should you buy now, or wait?
Neither is at its low today. The Mizuno PRO S-1 Iron Set is closest, within 9% of its lowest tracked price. The Callaway Apex AI150 Iron Set has more room: its tracked low is £175.
Callaway · Apex AI150 Iron Set
Fair price today
Today £857.50 · typical £857.50 · lowest £175
On sale 1 time in the last 5 months
Mizuno · PRO S-1 Iron Set
Fair price today
Today £1,079 · typical £1,079 · lowest £989
On sale 1 time in the last 5 months
Head to head
Category leaders, from the data on this page
- Cheapest new Apex AI150 £857.50 vs £1,079
- Closest to its tracked low PRO S-1 9% above vs 390%
- Holds value better used Apex AI150 used avg 85% of new vs 83%
- Most retailers in stock Apex AI150 6 vs 4
- Cheapest used Apex AI150 from £659.99 vs £899.99
- Best deal today Apex AI150 CaddenceScore 57 vs 51
Where to buy
7 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 · Apex AI150 Iron Set
No change
since 21 February 2026
Lowest £175 on 31 March 2026
Mizuno · PRO S-1 Iron Set
No change
since 21 February 2026
Lowest £989 on 26 July 2026
New vs used
From used listings we track
Callaway · Apex AI150 Iron Set
NEW £857.50
USED FROM £659.99
Used prices average 85% of new · 3 used listings tracked
Mizuno · PRO S-1 Iron Set
NEW £1,079
USED FROM £899.99
Used prices average 83% of new · 1 used listing tracked
Availability by build
Which configurations are in stock right now
| Build | Callaway Apex AI150 Iron Set | Mizuno PRO S-1 Iron Set |
|---|---|---|
| Stiff | 4 retailers · from £857.50 at Jam Golf → | 3 retailers · from £1,079 at Golf Gear Direct → |
| Stiff · Used | 2 retailers · from £659.99 at The Second Hand Golf Shop → | — |
| Regular · Left-hand | 1 retailer · from £857.50 at Jam Golf → | — |
| Regular | 1 retailer · from £857.50 at Jam Golf → | — |
| Extra Stiff · Left-hand | 1 retailer · from £857.50 at Jam Golf → | — |
| Left-hand | 1 retailer · from £1,029 at Express Golf → | — |
| Stiff · Left-hand | 1 retailer · from £857.50 at Jam Golf → | — |
| Extra Stiff | 1 retailer · from £857.50 at Jam Golf → | — |
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Common questions about the Callaway Apex AI150 Iron Set vs Mizuno PRO S-1 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.