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Live · checked today · 9 UK retailers tracked
Callaway Quantum MAX OS Iron Set vs Cobra King Iron Set
Quick verdict
Checked daily across 9 UK retailers
Best deal today: Cobra King 63 CaddenceScore
Callaway Quantum MAX OS Iron Set is currently £558.99 used, while Cobra King Iron Set is currently £559. Deal scores are Callaway Quantum MAX OS Iron Set 58/100 and Cobra King Iron Set 63/100; against tracked history, Callaway Quantum MAX OS Iron Set is 399% above its lowest tracked price and Cobra King Iron Set is 330% above its lowest tracked price. Both are currently available from 6 UK retailers.
Callaway
Quantum MAX OS Iron Set
£749 used from £558.99 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 Cobra King Iron Set is closest, within 330% of its lowest tracked price. The Callaway Quantum MAX OS Iron Set has more room: its tracked low is £150.
Callaway · Quantum MAX OS Iron Set
Fair price today
Today £749 · usual £749 · lowest £150
On sale 1 time in the last 5 months
Cobra · King Iron Set
Good deal today
Today £559 · usual £559 · lowest £130
On sale 1 time in the last 5 months
Head to head
Category leaders, from the data on this page
- Cheapest new King £559 vs £749
- Closest to its tracked low King 330% above vs 399%
- Holds value better used King used avg 107% of new vs 91%
- Cheapest used Quantum MAX OS from £558.99 vs £599.99
- Best deal today King CaddenceScore 63 vs 58
Where to buy
9 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 Iron Set
↓ £220
since 21 February 2026
Lowest £130 on 3 April 2026
New vs used
From used listings we track
Callaway · Quantum MAX OS Iron Set
NEW £749
USED FROM £558.99
Used prices average 91% of new · 4 used listings tracked
Cobra · King Iron Set
NEW £559
USED FROM £599.99
Used prices average 107% 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 Iron Set |
|---|---|---|
| Regular | 5 retailers · from £749 at Golf Gear Direct → | 3 retailers · from £589.99 at Golf Clubs 4 Cash → |
| Stiff | 3 retailers · from £899 at Affordable Golf → | 3 retailers · from £559 at Click Golf → |
| Regular · Left-hand | 2 retailers · from £899 at Affordable Golf → | 1 retailer · from £749 at Jam Golf → |
| Stiff · Left-hand | 2 retailers · from £899 at Affordable Golf → | — |
| Stiff · Used | 1 retailer · from £786.99 at Golf Clubs 4 Cash → | — |
| Senior · Left-hand | 1 retailer · from £900 at Jam Golf → | — |
| Left-hand | 1 retailer · from £899 at Affordable Golf → | — |
| Standard | 1 retailer · from £899 at Affordable Golf → | — |
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Common questions about the Callaway Quantum MAX OS Iron Set vs Cobra King 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.