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Live · checked today · 3 UK retailers tracked
Callaway BIG Bertha B21 Wedge vs Srixon ZXI7 Wedge
Quick verdict
Checked daily across 3 UK retailers
Price and availability verdict
Callaway BIG Bertha B21 Wedge is currently £67.99 used, while Srixon ZXI7 Wedge is currently £99.99 used. Against tracked history, Callaway BIG Bertha B21 Wedge is 40% above its lowest tracked price and Srixon ZXI7 Wedge is at its lowest tracked price. Both are currently available from 2 UK retailers.
Deal intelligence
Should you buy now, or wait?
The Srixon ZXI7 Wedge 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
Srixon · ZXI7 Wedge
Not enough data yet
Today £129.95 · usual £129.95 · lowest £129.95
Head to head
Category leaders, from the data on this page
- Cheapest new BIG Bertha B21 £67.99 vs £99.99
- Closest to its tracked low ZXI7 0% above vs 40%
- Cheapest used BIG Bertha B21 from £67.99 vs £99.99
Where to buy
3 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
Srixon · ZXI7 Wedge
No change
since 3 June 2026
Lowest £129.95 on 3 June 2026
New vs used
From used listings we track
Callaway · BIG Bertha B21 Wedge
NEW £67.99
USED FROM £67.99
Srixon · ZXI7 Wedge
NEW £99.99
USED FROM £99.99
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha B21 Wedge | Srixon ZXI7 Wedge |
|---|---|---|
| Regular · 48° · Used | 1 retailer · from £67.99 at Golf Clubs 4 Cash → | — |
| Regular · 54° · Used | 1 retailer · from £69.95 at Replay Golf → | — |
| Regular · 46° · Used | — | 1 retailer · from £99.99 at Golf Clubs 4 Cash → |
| Stiff · 46° · Used | — | 1 retailer · from £134.99 at Golf Clubs 4 Cash → |
| 46° · Used | — | 1 retailer · from £139.99 at The Second Hand Golf Shop → |
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Common questions about the Callaway BIG Bertha B21 Wedge vs Srixon ZXI7 Wedge
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.