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Live · checked today · 6 UK retailers tracked
Callaway BIG Bertha OS Iron Set vs Callaway Quantum MAX OS Iron Set
Quick verdict
Checked daily across 6 UK retailers
Price and availability verdict
Callaway BIG Bertha OS Iron Set is currently £241.99 used, while Callaway Quantum MAX OS Iron Set is currently £558.99 used. Deal scores are Callaway Quantum MAX OS Iron Set 58/100; against tracked history, Callaway BIG Bertha OS Iron Set is at its lowest tracked price and Callaway Quantum MAX OS Iron Set is 399% above its lowest tracked price. Callaway BIG Bertha OS Iron Set is currently available from 1 UK retailer, versus 6 for Callaway Quantum MAX OS Iron Set.
Callaway
Callaway BIG Bertha OS Iron Set
from £241.99
at Golf Clubs 4 Cash · 1 retailer
Lowest £242 · lowest price we’ve seen
Callaway
Callaway Quantum MAX OS Iron Set
from £558.99
at Golf Clubs 4 Cash · 6 retailers
Lowest £559 · lowest price we’ve seen
Discount vs RRP
Price vs usual
Where to buy
Callaway BIG Bertha OS Iron Set
Deal intelligence
Should you buy now, or wait?
Callaway · BIG Bertha OS Iron Set
Not enough data yet
Callaway · Quantum MAX OS Iron Set
Fair price today
Today £749 · usual £749 · lowest £150
On sale 1 time in the last 5 months
Head to head
Category leaders, from the data on this page
- Cheapest new BIG Bertha OS £241.99 vs £749
- Most retailers in stock Quantum MAX OS 6 vs 1
- Cheapest used BIG Bertha OS from £241.99 vs £558.99
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.
Callaway · Quantum MAX OS Iron Set
↓ £151
since 13 February 2026
Lowest £150 on 4 March 2026
New vs used
From used listings we track
Callaway · BIG Bertha OS Iron Set
NEW £241.99
USED FROM £241.99
Callaway · Quantum MAX OS Iron Set
NEW £749
USED FROM £558.99
Used prices average 91% of new · 3 used listings tracked
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha OS Iron Set | Callaway Quantum MAX OS Iron Set |
|---|---|---|
| Regular | — | 5 retailers · from £749 at Golf Gear Direct → |
| Stiff | — | 3 retailers · from £899 at Affordable Golf → |
| Regular · Left-hand | — | 2 retailers · from £899 at Affordable Golf → |
| Stiff · Left-hand | — | 2 retailers · from £899 at Affordable Golf → |
| Regular · Left-hand · Used | 1 retailer · from £339.99 at Golf Clubs 4 Cash → | — |
| Regular · Used | 1 retailer · from £339.99 at Golf Clubs 4 Cash → | 1 retailer · from £558.99 at Golf Clubs 4 Cash → |
| Stiff · Used | 1 retailer · from £241.99 at Golf Clubs 4 Cash → | 1 retailer · from £786.99 at Golf Clubs 4 Cash → |
| Senior · Left-hand | — | 1 retailer · from £900 at Jam Golf → |
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Common questions about the Callaway BIG Bertha OS Iron Set vs Callaway Quantum MAX OS 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.