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Live · checked today · 5 UK retailers tracked
Callaway Quantum MAX OS Iron Set vs Cobra King CB Iron Set
Quick verdict
Checked daily across 5 UK retailers
Best deal today: Callaway Quantum MAX OS 61 CaddenceScore
Callaway Quantum MAX OS Iron Set is currently £699 used, while Cobra King CB Iron Set is currently £524.95 used. Deal scores are Callaway Quantum MAX OS Iron Set 61/100 and Cobra King CB Iron Set 43/100; against tracked history, Callaway Quantum MAX OS Iron Set is 399% above its lowest tracked price and Cobra King CB Iron Set is 456% above its lowest tracked price. Callaway Quantum MAX OS Iron Set is currently available from 5 UK retailers, versus 2 for Cobra King CB Iron Set.
Callaway
Quantum MAX OS Iron Set
£749 used from £699 No change at its low Buy £749 → at Golf Gear DirectDeal intelligence
Should you buy now, or wait?
Neither is at its low today. The Callaway Quantum MAX OS Iron Set is closest, within 399% of its lowest tracked price. The Cobra King CB Iron Set has more room: its tracked low is £150.
Callaway · Quantum MAX OS Iron Set
Good deal today
Today £749 · typical £749 · lowest £150
On sale 1 time in the last 5 months
Cobra · King CB Iron Set
Fair price today
Today £834 · typical £834 · lowest £150
On sale 2 times in the last 5 months
Head to head
Category leaders, from the data on this page
- Cheapest new Quantum MAX OS £749 vs £834
- Closest to its tracked low Quantum MAX OS 399% above vs 456%
- Holds value better used Quantum MAX OS used avg 93% of new vs 63%
- Most retailers in stock Quantum MAX OS 5 vs 2
- Cheapest used King CB from £524.95 vs £699
- Best deal today Quantum MAX OS CaddenceScore 61 vs 43
Where to buy
5 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 · Quantum MAX OS Iron Set
↓ £151
since 13 February 2026
Lowest £150 on 4 March 2026
Cobra · King CB Iron Set
↓ £6
since 21 February 2026
Lowest £150 on 31 March 2026
New vs used
From used listings we track
Callaway · Quantum MAX OS Iron Set
NEW £749
USED FROM £699
Used prices average 93% of new · 1 used listing tracked
Cobra · King CB Iron Set
NEW £834
USED FROM £524.95
Used prices average 63% of new · 1 used listing tracked
Availability by build
Which configurations are in stock right now
| Build | Callaway Quantum MAX OS Iron Set | Cobra King CB Iron Set |
|---|---|---|
| Regular | 4 retailers · from £749 at Golf Gear Direct → | — |
| Regular · Left-hand | 2 retailers · from £899 at Affordable Golf → | — |
| Stiff · Left-hand | 2 retailers · from £899 at Affordable Golf → | — |
| Stiff | 2 retailers · from £899 at Affordable Golf → | 1 retailer · from £834 at Jam Golf → |
| Standard | 1 retailer · from £899 at Affordable Golf → | — |
| Senior · Used | 1 retailer · from £699 at Preowned Golf → | — |
| Left-hand | 1 retailer · from £899 at Affordable Golf → | — |
| Senior · Left-hand | 1 retailer · from £900 at Jam Golf → | — |
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Common questions about the Callaway Quantum MAX OS Iron Set vs Cobra King CB 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.