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Live · checked today · 2 UK retailers tracked
Callaway B21 Driver vs Cobra FLY XL 2 Driver
Quick verdict
Checked daily across 2 UK retailers
Price and availability verdict
Callaway B21 Driver is currently £169.95 used, while Cobra FLY XL 2 Driver is currently £169.95. Against tracked history, Callaway B21 Driver is at its lowest tracked price and Cobra FLY XL 2 Driver is 70% above its lowest tracked price. Both are currently available from 1 UK retailer.
Deal intelligence
Should you buy now, or wait?
The Callaway B21 Driver is at its lowest tracked price today. The Cobra FLY XL 2 Driver has more room: its tracked low is £99.95.
Callaway · B21 Driver
Not enough data yet
Today £169.95 · typical £199.95 · lowest £169.95
Cobra · FLY XL 2 Driver
Not enough data yet
Today £169.95 · typical £99.95 · lowest £99.95
Where to buy
2 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 · B21 Driver
↓ £30
since 9 April 2026
Lowest £169.95 on 18 August 2026
Cobra · FLY XL 2 Driver
↑ £70
since 3 June 2026
Lowest £99.95 on 3 June 2026
New vs used
From used listings we track
Callaway · B21 Driver
NEW £169.95
USED FROM £169.95
Availability by build
Which configurations are in stock right now
| Build | Callaway B21 Driver | Cobra FLY XL 2 Driver |
|---|---|---|
| Regular · 9° · Left-hand · Used | 1 retailer · from £169.95 at Replay Golf → | — |
| Regular · 10.5° | — | 1 retailer · from £169.95 at Affordable Golf → |
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Common questions about the Callaway B21 Driver vs Cobra FLY XL 2 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.