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Live · checked today · 5 UK retailers tracked
Callaway Great BIG Bertha Driver — Generation Unknown vs Cobra Darkspeed MAX Driver
Quick verdict
Checked daily across 5 UK retailers
Price and availability verdict
Callaway Great BIG Bertha Driver — Generation Unknown is currently £24.95 used, while Cobra Darkspeed MAX Driver is currently £229.99 used. against tracked history, Callaway Great BIG Bertha Driver — Generation Unknown is 141% above its lowest tracked price and Cobra Darkspeed MAX Driver is 36% above its lowest tracked price. Callaway Great BIG Bertha Driver — Generation Unknown is currently available from 2 UK retailers, versus 4 for Cobra Darkspeed MAX Driver.
Callaway
Great BIG Bertha Driver — Generation Unknown
£24.95 used No change at its low Buy £24.95 → at Affordable GolfCallaway
Great BIG Bertha Driver — Generation Unknown
£24.95 used
at Affordable Golf
Cobra
Darkspeed MAX Driver
£279
used from £229.99
↑ £69.05 7 days
19% below usualat Dormy Golf
Deal intelligence
Should you buy now, or wait?
Neither is at its low today. The Cobra Darkspeed MAX Driver is closest, within 36% of its lowest tracked price. The Callaway Great BIG Bertha Driver — Generation Unknown has more room: its tracked low is £115.99.
Callaway · Great BIG Bertha Driver — Generation Unknown
Not enough data yet
Today £279 · typical £119.95 · lowest £115.99
Cobra · Darkspeed MAX Driver
Not enough data yet
Today £279 · typical £246.97 · lowest £204.95
On sale 3 times in the last 5 months
Head to head
Category leaders, from the data on this page
- Cheapest new Great BIG Bertha Driver — Generation Unknown £24.95 vs £279
- Closest to its tracked low Darkspeed MAX 36% above vs 141%
- Most retailers in stock Darkspeed MAX 4 vs 2
- Cheapest used Great BIG Bertha Driver — Generation Unknown from £24.95 vs £229.99
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 · Great BIG Bertha Driver — Generation Unknown
↑ £160.01
since 9 April 2026
Lowest £115.99 on 14 April 2026
Cobra · Darkspeed MAX Driver
↑ £30
since 13 February 2026
Lowest £204.95 on 30 May 2026
New vs used
From used listings we track
Callaway · Great BIG Bertha Driver — Generation Unknown
NEW £24.95
USED FROM £24.95
Cobra · Darkspeed MAX Driver
NEW £279
USED FROM £229.99
Used prices average 95% of new · 4 used listings tracked
Availability by build
Which configurations are in stock right now
| Build | Callaway Great BIG Bertha Driver — Generation Unknown | Cobra Darkspeed MAX Driver |
|---|---|---|
| Stiff · 9° · Used | 1 retailer · from £109.99 at UK Used Golf Clubs → | — |
| Uniflex · 9° · Used | 1 retailer · from £24.95 at Affordable Golf → | — |
| Regular · 10.5° · Left-hand | — | 1 retailer · from £279 at Dormy Golf → |
| Regular · 12° · Left-hand | — | 1 retailer · from £279 at Dormy Golf → |
| Regular · 9° · Used | — | 1 retailer · from £229.99 at UK Used Golf Clubs → |
| Regular · 10.5° · Used | — | 1 retailer · from £279.99 at Nearly New Golf Clubs → |
| Regular · 12° · Used | — | 1 retailer · from £249.99 at Nearly New Golf Clubs → |
| Senior · 10.5° · Left-hand · Used | — | 1 retailer · from £296.95 at Replay Golf → |
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Common questions about the Callaway Great BIG Bertha Driver — Generation Unknown vs Cobra Darkspeed MAX 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.