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Live · checked today · 6 UK retailers tracked
Callaway BIG Bertha B21 Iron Set vs Callaway Paradym AI Smoke Iron Set
Quick verdict
Checked daily across 6 UK retailers
Price and availability verdict
Callaway BIG Bertha B21 Iron Set is currently £449.99 used, while Callaway Paradym AI Smoke Iron Set is currently £439.95 used. Deal scores are Callaway Paradym AI Smoke Iron Set 20/100; against tracked history, Callaway BIG Bertha B21 Iron Set is 14% above its lowest tracked price and Callaway Paradym AI Smoke Iron Set is 399% above its lowest tracked price. Callaway BIG Bertha B21 Iron Set is currently available from 1 UK retailer, versus 6 for Callaway Paradym AI Smoke Iron Set.
Callaway
BIG Bertha B21 Iron Set
£449.99 used No change 47% below usual Buy £449.99 → at Nearly New Golf ClubsCallaway
Paradym AI Smoke Iron Set
£549 used from £439.95 No change 33% below usual Buy £549 → at Express GolfCallaway
BIG Bertha B21 Iron Set
£449.99 used
at Nearly New Golf Clubs
Callaway
Paradym AI Smoke Iron Set
£549
used from £439.95
at Express Golf
Deal intelligence
Should you buy now, or wait?
Neither is at its low today. The Callaway BIG Bertha B21 Iron Set is closest, within 14% of its lowest tracked price. The Callaway Paradym AI Smoke Iron Set has more room: its tracked low is £110.
Callaway · BIG Bertha B21 Iron Set
Not enough data yet
Today £909 · typical £909 · lowest £799
On sale 1 time in the last 3 months
Callaway · Paradym AI Smoke Iron Set
High vs its history
Today £549 · typical £499 · lowest £110
On sale 2 times in the last 5 months
Head to head
Category leaders, from the data on this page
- Cheapest new BIG Bertha B21 £449.99 vs £549
- Closest to its tracked low BIG Bertha B21 14% above vs 399%
- Most retailers in stock Paradym AI Smoke 6 vs 1
- Cheapest used Paradym AI Smoke from £439.95 vs £449.99
Where to buy
6 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 · BIG Bertha B21 Iron Set
No change
since 13 February 2026
Lowest £799 on 16 March 2026
Callaway · Paradym AI Smoke Iron Set
↑ £50
since 13 February 2026
Lowest £110 on 31 March 2026
New vs used
From used listings we track
Callaway · BIG Bertha B21 Iron Set
NEW £449.99
USED FROM £449.99
Callaway · Paradym AI Smoke Iron Set
NEW £549
USED FROM £439.95
Used prices average 95% of new · 6 used listings tracked
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha B21 Iron Set | Callaway Paradym AI Smoke Iron Set |
|---|---|---|
| Regular · Used | — | 2 retailers · from £439.95 at Replay Golf → |
| Stiff · Used | — | 2 retailers · from £499.99 at Nearly New Golf Clubs → |
| Regular · Left-hand · Used | 1 retailer · from £449.99 at Nearly New Golf Clubs → | — |
| Stiff · Left-hand | — | 1 retailer · from £596.20 at Scottsdale Golf → |
| Left-hand | — | 1 retailer · from £549 at Express Golf → |
| Standard | — | 1 retailer · from £549 at CG Discount Golf → |
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Common questions about the Callaway BIG Bertha B21 Iron Set vs Callaway Paradym AI Smoke 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.