Compare / driver
Live · checked today · 3 UK retailers tracked
Callaway FT Optiforce 440 Driver vs Callaway GBB Epic SUB Zero Driver
Quick verdict
Checked daily across 3 UK retailers
Price and availability verdict
Callaway FT Optiforce 440 Driver is currently £99.99 used, while Callaway GBB Epic SUB Zero Driver is currently £127.99 used. Against tracked history, Callaway FT Optiforce 440 Driver is at its lowest tracked price and Callaway GBB Epic SUB Zero Driver is 65% above its lowest tracked price. Callaway FT Optiforce 440 Driver is currently available from 1 UK retailer, versus 3 for Callaway GBB Epic SUB Zero Driver.
Callaway
Callaway FT Optiforce 440 Driver
from £99.99
at Nearly New Golf Clubs · 1 retailer
Lowest £100
Callaway
Callaway GBB Epic SUB Zero Driver
from £127.99
at Golf Clubs 4 Cash · 3 retailers
Lowest £80 · below its usual price
Discount vs RRP
Price vs usual
Where to buy
Callaway FT Optiforce 440 Driver
Where to buy
Callaway GBB Epic SUB Zero Driver
Deal intelligence
Should you buy now, or wait?
Callaway · FT Optiforce 440 Driver
Not enough data yet
Callaway · GBB Epic SUB Zero Driver
Not enough data yet
Today £164.95 · usual £159.95 · lowest £99.95
On sale 2 times in the last 4 months
Head to head
Category leaders, from the data on this page
- Cheapest new FT Optiforce 440 £99.99 vs £127.99
- Most retailers in stock GBB Epic SUB Zero 3 vs 1
- Cheapest used FT Optiforce 440 from £99.99 vs £127.99
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 · GBB Epic SUB Zero Driver
↓ £25
since 9 April 2026
Lowest £99.95 on 13 June 2026
New vs used
From used listings we track
Callaway · FT Optiforce 440 Driver
NEW £99.99
USED FROM £99.99
Callaway · GBB Epic SUB Zero Driver
NEW £127.99
USED FROM £127.99
Availability by build
Which configurations are in stock right now
| Build | Callaway FT Optiforce 440 Driver | Callaway GBB Epic SUB Zero Driver |
|---|---|---|
| Stiff · 10.5° · Used | — | 3 retailers · from £127.99 at Golf Clubs 4 Cash → |
| Stiff · 9.5° · Left-hand · Used | 1 retailer · from £99.99 at Nearly New Golf Clubs → | — |
| Regular · 10.5° · Used | — | 1 retailer · from £142.99 at Golf Clubs 4 Cash → |
| Stiff · 9° · Used | — | 1 retailer · from £149.99 at Golf Clubs 4 Cash → |
Waiting for a better price?
Set a free alert and we’ll email you when either drops to your target.
Related driver comparisons
More head-to-head price checks
Common questions about the Callaway FT Optiforce 440 Driver vs Callaway GBB Epic SUB Zero 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.