Compare / iron set
Live · checked today · 2 UK retailers tracked
Callaway ERC HOT Iron Set vs Mizuno JPX 921 HOT Metal PRO Iron Set
Quick verdict
Checked daily across 2 UK retailers
Price and availability verdict
Callaway ERC HOT Iron Set is currently £145.99 used, while Mizuno JPX 921 HOT Metal PRO Iron Set is currently £449.99 used. Against tracked history, Callaway ERC HOT Iron Set is at its lowest tracked price and Mizuno JPX 921 HOT Metal PRO Iron Set is at its lowest tracked price. Both are currently available from 1 UK retailer.
Mizuno
Mizuno JPX 921 HOT Metal PRO Iron Set
from £449.99
at Nearly New Golf Clubs · 1 retailer
Lowest £450 · lowest price we’ve seen
Discount vs RRP
Price vs usual
Where to buy
Callaway ERC HOT Iron Set
Where to buy
Mizuno JPX 921 HOT Metal PRO Iron Set
Deal intelligence
Should you buy now, or wait?
Callaway · ERC HOT Iron Set
Not enough data yet
Mizuno · JPX 921 HOT Metal PRO Iron Set
Not enough data yet
Today £449.95 · typical £779 · lowest £449.95
On sale 1 time in the last 4 months
Head to head
Category leaders, from the data on this page
- Cheapest new ERC HOT £145.99 vs £449.99
- Cheapest used ERC HOT from £145.99 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 921 HOT Metal PRO Iron Set
↓ £449.05
since 21 February 2026
Lowest £449.95 on 28 July 2026
New vs used
From used listings we track
Callaway · ERC HOT Iron Set
NEW £145.99
USED FROM £145.99
Mizuno · JPX 921 HOT Metal PRO Iron Set
NEW £449.99
USED FROM £449.99
Availability by build
Which configurations are in stock right now
| Build | Callaway ERC HOT Iron Set | Mizuno JPX 921 HOT Metal PRO Iron Set |
|---|---|---|
| Stiff · Used | 1 retailer · from £145.99 at UK Used Golf Clubs → | — |
| Regular · Used | — | 1 retailer · from £449.99 at Nearly New Golf Clubs → |
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Common questions about the Callaway ERC HOT Iron Set vs Mizuno JPX 921 HOT Metal PRO 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.