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Live · checked today · 10 UK retailers tracked
Callaway Apex AI150 Iron Set vs Srixon ZX4 MK II Iron Set
Quick verdict
Checked daily across 10 UK retailers
Price and availability verdict
Callaway Apex AI150 Iron Set is currently £659.99 used, while Srixon ZX4 MK II Iron Set is currently £549.99 used. Deal scores are Callaway Apex AI150 Iron Set 47/100; against tracked history, Callaway Apex AI150 Iron Set is 389% above its lowest tracked price and Srixon ZX4 MK II Iron Set is 269% above its lowest tracked price. Callaway Apex AI150 Iron Set is currently available from 7 UK retailers, versus 4 for Srixon ZX4 MK II Iron Set.
Callaway
Apex AI150 Iron Set
£857.50 used from £659.99 No change at its low Buy £857.50 → at Jam GolfDeal intelligence
Should you buy now, or wait?
Neither is at its low today. The Srixon ZX4 MK II Iron Set is closest, within 269% 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 £855.99 · usual £857.50 · lowest £175
On sale 2 times in the last 5 months
Srixon · ZX4 MK II Iron Set
Not enough data yet
Today £549.99 · usual £749 · lowest £149
On sale 3 times in the last 4 months
Head to head
Category leaders, from the data on this page
- Cheapest new ZX4 MK II £549.99 vs £855.99
- Closest to its tracked low ZX4 MK II 269% above vs 389%
- Most retailers in stock Apex AI150 7 vs 4
- Cheapest used ZX4 MK II from £549.99 vs £659.99
Where to buy
10 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
↓ £1.51
since 21 February 2026
Lowest £175 on 31 March 2026
Srixon · ZX4 MK II Iron Set
↓ £199.01
since 21 February 2026
Lowest £149 on 3 April 2026
New vs used
From used listings we track
Callaway · Apex AI150 Iron Set
NEW £855.99
USED FROM £659.99
Used prices average 93% of new · 6 used listings tracked
Srixon · ZX4 MK II Iron Set
NEW £549.99
USED FROM £549.99
Availability by build
Which configurations are in stock right now
| Build | Callaway Apex AI150 Iron Set | Srixon ZX4 MK II Iron Set |
|---|---|---|
| Stiff | 5 retailers · from £855.99 at Golf Clubs 4 Cash → | — |
| Regular · Used | — | 4 retailers · from £549.99 at Scottsdale Golf → |
| Stiff · Used | 3 retailers · from £659.99 at The Second Hand Golf Shop → | 1 retailer · from £749.99 at Nearly New Golf Clubs → |
| 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 → | — |
| Extra Stiff · Used | 1 retailer · from £679.99 at Golf Clubs 4 Cash → | — |
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Common questions about the Callaway Apex AI150 Iron Set vs Srixon ZX4 MK II 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.