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Live · checked today · 5 UK retailers tracked
Callaway BIG Bertha Fusion Driver (2017) vs Cobra King 440 SZ Driver
Quick verdict
Checked daily across 5 UK retailers
Price and availability verdict
Callaway BIG Bertha Fusion Driver (2017) is currently £45.99 used, while Cobra King 440 SZ Driver is currently £29.95 used. against tracked history, Callaway BIG Bertha Fusion Driver (2017) is at its lowest tracked price and Cobra King 440 SZ Driver is at its lowest tracked price. Callaway BIG Bertha Fusion Driver (2017) is currently available from 3 UK retailers, versus 2 for Cobra King 440 SZ Driver.
Callaway
BIG Bertha Fusion Driver (2017)
£45.99 used No change at its low Buy £45.99 → at UK Used Golf ClubsDeal intelligence
Should you buy now, or wait?
Both are at their lowest tracked prices today.
Callaway · BIG Bertha Fusion Driver (2017)
Not enough data yet
Today £141.29 · typical £141.29 · lowest £139.95
Cobra · King 440 SZ Driver
Not enough data yet
Today £29.95 · typical £29.95 · lowest £29.95
Head to head
Category leaders, from the data on this page
- Cheapest new King 440 SZ £29.95 vs £45.99
- Closest to its tracked low King 440 SZ 0% above vs 1%
- Most retailers in stock BIG Bertha Fusion Driver (2017) 3 vs 2
- Cheapest used King 440 SZ from £29.95 vs £45.99
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 · BIG Bertha Fusion Driver (2017)
↓ £15.70
since 9 April 2026
Lowest £139.95 on 6 June 2026
New vs used
From used listings we track
Callaway · BIG Bertha Fusion Driver (2017)
NEW £45.99
USED FROM £45.99
Cobra · King 440 SZ Driver
NEW £29.95
USED FROM £29.95
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha Fusion Driver (2017) | Cobra King 440 SZ Driver |
|---|---|---|
| Stiff · 10.5° · Left-hand · Used | 1 retailer · from £141.29 at Golf Clubs 4 Cash → | — |
| 10° · Used | 1 retailer · from £45.99 at UK Used Golf Clubs → | — |
| 10.5° · Used | 1 retailer · from £109.99 at The Second Hand Golf Shop → | 1 retailer · from £29.95 at Affordable Golf → |
| Regular · 9° · Used | — | 1 retailer · from £49.99 at Nearly New Golf Clubs → |
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Common questions about the Callaway BIG Bertha Fusion Driver (2017) vs Cobra King 440 SZ Driver
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.