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Live · checked today · 3 UK retailers tracked
Callaway Steelhead XR Iron Set vs Mizuno MP-18 Iron Set
Quick verdict
Checked daily across 3 UK retailers
Price and availability verdict
Callaway Steelhead XR Iron Set is currently £219.99 used, while Mizuno MP-18 Iron Set is currently £179.99 used. Against tracked history, Callaway Steelhead XR Iron Set is at its lowest tracked price and Mizuno MP-18 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 · Steelhead XR Iron Set
Not enough data yet
Today £229.95 · typical £549 · lowest £229.95
On sale 1 time in the last 4 months
Mizuno · MP-18 Iron Set
Not enough data yet
Today £699 · typical £699 · lowest £699
Head to head
Category leaders, from the data on this page
- Cheapest new MP-18 £179.99 vs £219.99
- Cheapest used MP-18 from £179.99 vs £219.99
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 · Steelhead XR Iron Set
↓ £319.05
since 13 February 2026
Lowest £229.95 on 18 August 2026
Mizuno · MP-18 Iron Set
No change
since 3 April 2026
Lowest £699 on 3 April 2026
New vs used
From used listings we track
Callaway · Steelhead XR Iron Set
NEW £219.99
USED FROM £219.99
Mizuno · MP-18 Iron Set
NEW £179.99
USED FROM £179.99
Availability by build
Which configurations are in stock right now
| Build | Callaway Steelhead XR Iron Set | Mizuno MP-18 Iron Set |
|---|---|---|
| Regular · Used | 2 retailers · from £229.95 at Replay Golf → | 1 retailer · from £279.99 at UK Used Golf Clubs → |
| Regular · Left-hand · Used | 1 retailer · from £219.99 at Nearly New Golf Clubs → | — |
| Stiff · Used | — | 1 retailer · from £179.99 at Nearly New Golf Clubs → |
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Common questions about the Callaway Steelhead XR Iron Set vs Mizuno MP-18 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.