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Live · checked today · 3 UK retailers tracked
Callaway Steelhead X-14 Iron Set vs Mizuno MP-18 Iron Set
Quick verdict
Checked daily across 3 UK retailers
Price and availability verdict
Callaway Steelhead X-14 Iron Set is currently £79.99 used, while Mizuno MP-18 Iron Set is currently £179.99 used. Against tracked history, Callaway Steelhead X-14 Iron Set is 28% below its typical price and Mizuno MP-18 Iron Set is at its lowest tracked price. Callaway Steelhead X-14 Iron Set is currently available from 3 UK retailers, versus 2 for Mizuno MP-18 Iron Set.
Callaway
Callaway Steelhead X-14 Iron Set
from £79.99
at UK Used Golf Clubs · 3 retailers
Lowest £40 · good time to buy
Mizuno
Mizuno MP-18 Iron Set
from £179.99
at Nearly New Golf Clubs · 2 retailers
Lowest £180 · lowest price we’ve seen
Discount vs RRP
Price vs usual
Where to buy
Callaway Steelhead X-14 Iron Set
Where to buy
Mizuno MP-18 Iron Set
Deal intelligence
Should you buy now, or wait?
Callaway · Steelhead X-14 Iron Set
Not enough data yet
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 Steelhead X-14 £79.99 vs £179.99
- Most retailers in stock Steelhead X-14 3 vs 2
- Cheapest used Steelhead X-14 from £79.99 vs £179.99
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 · 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 X-14 Iron Set
NEW £79.99
USED FROM £79.99
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 X-14 Iron Set | Mizuno MP-18 Iron Set |
|---|---|---|
| Regular · Used | 2 retailers · from £79.99 at UK Used Golf Clubs → | 1 retailer · from £279.99 at UK Used Golf Clubs → |
| Firm · Used | 1 retailer · from £109.99 at The Second Hand Golf Shop → | — |
| Stiff · Used | — | 1 retailer · from £179.99 at Nearly New Golf Clubs → |
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Common questions about the Callaway Steelhead X-14 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.