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Live · checked today · 2 UK retailers tracked
Callaway Tour Authentic X-Prototype Iron Set vs Mizuno JPX 923 Forged Iron Set
Quick verdict
Checked daily across 2 UK retailers
Price and availability verdict
Callaway Tour Authentic X-Prototype Iron Set is currently £239.99 used, while Mizuno JPX 923 Forged Iron Set is currently £449.99 used. Against tracked history, Callaway Tour Authentic X-Prototype Iron Set is at its lowest tracked price and Mizuno JPX 923 Forged Iron Set is at its lowest tracked price. Callaway Tour Authentic X-Prototype Iron Set is currently available from 1 UK retailer, versus 2 for Mizuno JPX 923 Forged Iron Set.
Callaway
Callaway Tour Authentic X-Prototype Iron Set
from £239.99
at Golf Clubs 4 Cash · 1 retailer
Lowest £240
Mizuno
Mizuno JPX 923 Forged Iron Set
from £449.99
at Nearly New Golf Clubs · 2 retailers
Lowest £450 · lowest price we’ve seen
Discount vs RRP
Price vs usual
Where to buy
Callaway Tour Authentic X-Prototype Iron Set
Where to buy
Mizuno JPX 923 Forged Iron Set
Deal intelligence
Should you buy now, or wait?
Callaway · Tour Authentic X-Prototype Iron Set
Not enough data yet
Mizuno · JPX 923 Forged Iron Set
Not enough data yet
Today £449.99 · usual £649 · lowest £449.99
On sale 1 time in the last 5 months
Head to head
Category leaders, from the data on this page
- Cheapest new Tour Authentic X-Prototype £239.99 vs £449.99
- Most retailers in stock JPX 923 Forged 2 vs 1
- Cheapest used Tour Authentic X-Prototype from £239.99 vs £449.99
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 · JPX 923 Forged Iron Set
↓ £349.01
since 21 February 2026
Lowest £449.99 on 25 August 2026
New vs used
From used listings we track
Callaway · Tour Authentic X-Prototype Iron Set
NEW £239.99
USED FROM £239.99
Mizuno · JPX 923 Forged Iron Set
NEW £449.99
USED FROM £449.99
Availability by build
Which configurations are in stock right now
| Build | Callaway Tour Authentic X-Prototype Iron Set | Mizuno JPX 923 Forged Iron Set |
|---|---|---|
| Extra Stiff · Used | — | 2 retailers · from £449.99 at Nearly New Golf Clubs → |
| Stiff · Used | 1 retailer · from £239.99 at Golf Clubs 4 Cash → | 1 retailer · from £531.99 at Golf Clubs 4 Cash → |
| Regular · Used | — | 1 retailer · from £624.99 at Golf Clubs 4 Cash → |
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Common questions about the Callaway Tour Authentic X-Prototype Iron Set vs Mizuno JPX 923 Forged 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.