Compare / wedge
Live · checked today · 2 UK retailers tracked
Callaway BIG Bertha Wedge — Generation Unknown vs Wilson Staff Model ZM Forged Wedge
Quick verdict
Checked daily across 2 UK retailers
Price and availability verdict
Callaway BIG Bertha Wedge — Generation Unknown is currently £37.99 used, while Wilson Staff Model ZM Forged Wedge is currently £67.95 used. Against tracked history, Callaway BIG Bertha Wedge — Generation Unknown is around its typical price and Wilson Staff Model ZM Forged Wedge is at its lowest tracked price. Both are currently available from 1 UK retailer.
Callaway
Callaway BIG Bertha Wedge — Generation Unknown
from £37.99
at UK Used Golf Clubs · 1 retailer
Lowest £35 · around its usual price
Wilson
Wilson Staff Model ZM Forged Wedge
from £67.95
at Replay Golf · 1 retailer
Lowest £68 · lowest price we’ve seen
Discount vs RRP
Price vs usual
Where to buy
Callaway BIG Bertha Wedge — Generation Unknown
Where to buy
Wilson Staff Model ZM Forged Wedge
Deal intelligence
Should you buy now, or wait?
Callaway · BIG Bertha Wedge — Generation Unknown
Not enough data yet
Wilson · Staff Model ZM Forged Wedge
Not enough data yet
Today £67.95 · typical £84.95 · lowest £67.95
Head to head
Category leaders, from the data on this page
- Cheapest new BIG Bertha Wedge — Generation Unknown £37.99 vs £67.95
- Cheapest used BIG Bertha Wedge — Generation Unknown from £37.99 vs £67.95
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.
Wilson · Staff Model ZM Forged Wedge
↓ £17
since 10 July 2026
Lowest £67.95 on 18 August 2026
New vs used
From used listings we track
Callaway · BIG Bertha Wedge — Generation Unknown
NEW £37.99
USED FROM £37.99
Wilson · Staff Model ZM Forged Wedge
NEW £67.95
USED FROM £67.95
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha Wedge — Generation Unknown | Wilson Staff Model ZM Forged Wedge |
|---|---|---|
| Senior · 54° · Used | 1 retailer · from £37.99 at UK Used Golf Clubs → | — |
| Stiff · 50° · Used | — | 1 retailer · from £67.95 at Replay Golf → |
| Stiff · 58° · Used | — | 1 retailer · from £67.95 at Replay Golf → |
| 50° · Used | — | 1 retailer · from £67.95 at Replay Golf → |
| 56° · Used | — | 1 retailer · from £67.95 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 Wedge — Generation Unknown vs Wilson Staff Model ZM Forged 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.