Compare / wedge
Live · checked today · 4 UK retailers tracked
Callaway BIG Bertha Wedge (2015) vs Cleveland RTX 6 Zipcore Wedge
Quick verdict
Checked daily across 4 UK retailers
Price and availability verdict
Callaway BIG Bertha Wedge (2015) is currently £49.95 used, while Cleveland RTX 6 Zipcore Wedge is currently £55 used. against tracked history, Callaway BIG Bertha Wedge (2015) is at its lowest tracked price and Cleveland RTX 6 Zipcore Wedge is 9% above its lowest tracked price. Callaway BIG Bertha Wedge (2015) is currently available from 1 UK retailer, versus 3 for Cleveland RTX 6 Zipcore Wedge.
Deal intelligence
Should you buy now, or wait?
The Callaway BIG Bertha Wedge (2015) is at its lowest tracked price today. The Cleveland RTX 6 Zipcore Wedge has more room: its tracked low is £69.95.
Callaway · BIG Bertha Wedge (2015)
Not enough data yet
Today £49.95 · typical £49.95 · lowest £49.95
Cleveland · RTX 6 Zipcore Wedge
Not enough data yet
Today £75.99 · typical £76.49 · lowest £69.95
On sale 1 time in the last 4 months
Head to head
Category leaders, from the data on this page
- Cheapest new BIG Bertha Wedge (2015) £49.95 vs £75.99
- Closest to its tracked low BIG Bertha Wedge (2015) 0% above vs 9%
- Most retailers in stock RTX 6 Zipcore 3 vs 1
- Cheapest used BIG Bertha Wedge (2015) from £49.95 vs £55
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.
Cleveland · RTX 6 Zipcore Wedge
↓ £23.96
since 21 February 2026
Lowest £69.95 on 3 June 2026
New vs used
From used listings we track
Callaway · BIG Bertha Wedge (2015)
NEW £49.95
USED FROM £49.95
Cleveland · RTX 6 Zipcore Wedge
NEW £75.99
USED FROM £55
Used prices average 101% of new · 10 used listings tracked
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha Wedge (2015) | Cleveland RTX 6 Zipcore Wedge |
|---|---|---|
| 54° · Used | — | 2 retailers · from £55 at Scottsdale Golf → |
| 58° · Used | — | 2 retailers · from £79.99 at Mega Golf → |
| 44° · Used | 1 retailer · from £49.95 at Replay Golf → | — |
| Extra Stiff · 54° · Used | — | 1 retailer · from £69.99 at Scottsdale Golf → |
| Extra Stiff · 58° · Used | — | 1 retailer · from £69.99 at Scottsdale Golf → |
| Stiff · 58° · Left-hand | — | 1 retailer · from £75.99 at Scottsdale Golf → |
| Regular · 60° · Used | — | 1 retailer · from £89.99 at Nearly New Golf Clubs → |
| 50° · Used | — | 1 retailer · from £69.99 at Scottsdale 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 (2015) vs Cleveland RTX 6 Zipcore 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.