Compare / wedge
Live · checked today · 4 UK retailers tracked
Callaway BIG Bertha B21 Wedge vs Callaway Opus SP+ Wedge Bundle
Quick verdict
Checked daily across 4 UK retailers
Price and availability verdict
Callaway BIG Bertha B21 Wedge is currently £67.99 used, while Callaway Opus SP+ Wedge Bundle is currently £567. Against tracked history, Callaway BIG Bertha B21 Wedge is 40% above its lowest tracked price and Callaway Opus SP+ Wedge Bundle is at its lowest tracked price. Both are currently available from 2 UK retailers.
Deal intelligence
Should you buy now, or wait?
The Callaway Opus SP+ Wedge Bundle is at its lowest tracked price today. The Callaway BIG Bertha B21 Wedge has more room: its tracked low is £49.95.
Callaway · BIG Bertha B21 Wedge
Not enough data yet
Today £69.95 · usual £64.95 · lowest £49.95
On sale 4 times in the last 4 months
Callaway · Opus SP+ Wedge Bundle
Not enough data yet
Today £567 · usual £567 · lowest £567
Head to head
Category leaders, from the data on this page
- Cheapest new BIG Bertha B21 £67.99 vs £567
- Closest to its tracked low Opus SP+ Wedge Bundle 0% above vs 40%
Where to buy
4 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 B21 Wedge
↑ £5
since 9 April 2026
Lowest £49.95 on 13 April 2026
Callaway · Opus SP+ Wedge Bundle
No change
since 10 July 2026
Lowest £567 on 10 July 2026
New vs used
From used listings we track
Callaway · BIG Bertha B21 Wedge
NEW £67.99
USED FROM £67.99
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha B21 Wedge | Callaway Opus SP+ Wedge Bundle |
|---|---|---|
| 54° | — | 2 retailers · from £567 at Golf Gear Direct → |
| Regular · 48° · Used | 1 retailer · from £67.99 at Golf Clubs 4 Cash → | — |
| Regular · 54° · Used | 1 retailer · from £69.95 at Replay Golf → | — |
Waiting for a better price?
Set a free alert and we’ll email you when either drops to your target.
Related wedge comparisons
More head-to-head price checks
Common questions about the Callaway BIG Bertha B21 Wedge vs Callaway Opus SP+ Wedge Bundle
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.