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Live · checked today · 4 UK retailers tracked
Callaway BIG Bertha Diablo Driver vs Callaway FT Optiforce Driver
Quick verdict
Checked daily across 4 UK retailers
Price and availability verdict
Callaway BIG Bertha Diablo Driver is currently £49.99 used, while Callaway FT Optiforce Driver is currently £79.99 used. Against tracked history, Callaway BIG Bertha Diablo Driver is 44% above its lowest tracked price and Callaway FT Optiforce Driver is at its lowest tracked price. Callaway BIG Bertha Diablo Driver is currently available from 2 UK retailers, versus 3 for Callaway FT Optiforce Driver.
Callaway
Callaway BIG Bertha Diablo Driver
from £49.99
at The Second Hand Golf Shop · 2 retailers
Lowest £45 · below its usual price
Callaway
Callaway FT Optiforce Driver
from £79.99
at UK Used Golf Clubs · 3 retailers
Lowest £80 · lowest price we’ve seen
Discount vs RRP
Price vs usual
Where to buy
Callaway BIG Bertha Diablo Driver
Where to buy
Callaway FT Optiforce Driver
Deal intelligence
Should you buy now, or wait?
Callaway · BIG Bertha Diablo Driver
Not enough data yet
Today £64.95 · usual £69.95 · lowest £44.95
On sale 1 time in the last 2 months
Callaway · FT Optiforce Driver
Not enough data yet
Head to head
Category leaders, from the data on this page
- Cheapest new BIG Bertha Diablo £49.99 vs £79.99
- Most retailers in stock FT Optiforce 3 vs 2
- Cheapest used BIG Bertha Diablo from £49.99 vs £79.99
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 Diablo Driver
↓ £5
since 13 April 2026
Lowest £44.95 on 13 June 2026
New vs used
From used listings we track
Callaway · BIG Bertha Diablo Driver
NEW £49.99
USED FROM £49.99
Callaway · FT Optiforce Driver
NEW £79.99
USED FROM £79.99
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha Diablo Driver | Callaway FT Optiforce Driver |
|---|---|---|
| Regular · 11° · Used | 2 retailers · from £49.99 at The Second Hand Golf Shop → | — |
| Regular · 10° · Left-hand · Used | 1 retailer · from £72.99 at Golf Clubs 4 Cash → | — |
| Regular · 10.5° · Used | — | 1 retailer · from £99.99 at Nearly New Golf Clubs → |
| Stiff · 9.5° · Used | — | 1 retailer · from £80.99 at Golf Clubs 4 Cash → |
| Stiff · 10.5° · Used | — | 1 retailer · from £79.99 at UK Used Golf Clubs → |
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Common questions about the Callaway BIG Bertha Diablo Driver vs Callaway FT Optiforce 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.