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Live · checked today · 5 UK retailers tracked
Callaway BIG Bertha FT-3 Fusion Tour Driver vs Mizuno ST-G 440 Driver
Quick verdict
Checked daily across 5 UK retailers
Price and availability verdict
Callaway BIG Bertha FT-3 Fusion Tour Driver is currently £42.99 used, while Mizuno ST-G 440 Driver is currently £169.95 used. Against tracked history, Callaway BIG Bertha FT-3 Fusion Tour Driver is at its lowest tracked price and Mizuno ST-G 440 Driver is 19% above its lowest tracked price. Callaway BIG Bertha FT-3 Fusion Tour Driver is currently available from 2 UK retailers, versus 3 for Mizuno ST-G 440 Driver.
Callaway
BIG Bertha FT-3 Fusion Tour Driver
£42.99 used ↓ £5 at its low Buy £42.99 → at UK Used Golf ClubsCallaway
BIG Bertha FT-3 Fusion Tour Driver
£42.99 used
↓ £5 7 days
at its lowat UK Used Golf Clubs
Deal intelligence
Should you buy now, or wait?
The Callaway BIG Bertha FT-3 Fusion Tour Driver is at its lowest tracked price today. The Mizuno ST-G 440 Driver has more room: its tracked low is £199.95.
Callaway · BIG Bertha FT-3 Fusion Tour Driver
Not enough data yet
Today £49.99 · typical £54.99 · lowest £49.99
On sale 1 time in the last 4 months
Mizuno · ST-G 440 Driver
Not enough data yet
Today £237.95 · typical £279.95 · lowest £199.95
On sale 2 times in the last 4 months
Head to head
Category leaders, from the data on this page
- Cheapest new BIG Bertha FT-3 Fusion Tour £42.99 vs £237.95
- Closest to its tracked low BIG Bertha FT-3 Fusion Tour 0% above vs 19%
- Most retailers in stock ST-G 440 3 vs 2
- Cheapest used BIG Bertha FT-3 Fusion Tour from £42.99 vs £169.95
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 FT-3 Fusion Tour Driver
↓ £5
since 9 April 2026
Lowest £49.99 on 14 August 2026
Mizuno · ST-G 440 Driver
↑ £11
since 9 April 2026
Lowest £199.95 on 24 July 2026
New vs used
From used listings we track
Callaway · BIG Bertha FT-3 Fusion Tour Driver
NEW £42.99
USED FROM £42.99
Mizuno · ST-G 440 Driver
NEW £237.95
USED FROM £169.95
Used prices average 92% of new · 3 used listings tracked
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha FT-3 Fusion Tour Driver | Mizuno ST-G 440 Driver |
|---|---|---|
| Extra Stiff · 9.5° · Used | — | 2 retailers · from £169.95 at Replay Golf → |
| Regular · 8.5° · Used | 1 retailer · from £42.99 at UK Used Golf Clubs → | — |
| Stiff · 9.5° · Used | 1 retailer · from £49.99 at Golf Clubs 4 Cash → | 1 retailer · from £239.99 at Mega Golf → |
| Stiff · 9.5° | — | 1 retailer · from £237.95 at Replay Golf → |
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Common questions about the Callaway BIG Bertha FT-3 Fusion Tour Driver vs Mizuno ST-G 440 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.