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Live · checked today · 2 UK retailers tracked
Alpha Silver Diamond T-Series RM-5 Hybrid vs Callaway BIG Bertha Heavenwood Hybrid
Quick verdict
Checked daily across 2 UK retailers
Price and availability verdict
Alpha Silver Diamond T-Series RM-5 Hybrid is currently £53.99 used, while Callaway BIG Bertha Heavenwood Hybrid is currently £39.95 used. Against tracked history, Alpha Silver Diamond T-Series RM-5 Hybrid is at its lowest tracked price and Callaway BIG Bertha Heavenwood Hybrid is 100% above its lowest tracked price. Both are currently available from 1 UK retailer.
Alpha
Silver Diamond T-Series RM-5 Hybrid
£53.99 used No change at its low Buy £53.99 → at Golf Clubs 4 CashCallaway
BIG Bertha Heavenwood Hybrid
£39.95 used No change 16% below usual Buy £39.95 → at Replay GolfDeal intelligence
Should you buy now, or wait?
The Alpha Silver Diamond T-Series RM-5 Hybrid is at its lowest tracked price today. The Callaway BIG Bertha Heavenwood Hybrid has more room: its tracked low is £19.95.
Alpha · Silver Diamond T-Series RM-5 Hybrid
Not enough data yet
Today £53.99 · typical £53.99 · lowest £53.99
Callaway · BIG Bertha Heavenwood Hybrid
Not enough data yet
Today £39.95 · typical £29.95 · lowest £19.95
On sale 1 time in the last 4 months
Head to head
Category leaders, from the data on this page
- Cheapest new BIG Bertha Heavenwood £39.95 vs £53.99
- Closest to its tracked low Silver Diamond T-Series RM-5 0% above vs 100%
- Cheapest used BIG Bertha Heavenwood from £39.95 vs £53.99
Specification differences
Published product specifications
| Specification | Alpha Silver Diamond T-Series RM-5 Hybrid | Callaway BIG Bertha Heavenwood Hybrid |
|---|---|---|
| Release year | 2022 | 2020 |
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.
Alpha · Silver Diamond T-Series RM-5 Hybrid
No change
since 9 April 2026
Lowest £53.99 on 9 April 2026
Callaway · BIG Bertha Heavenwood Hybrid
↓ £20
since 9 April 2026
Lowest £19.95 on 11 July 2026
New vs used
From used listings we track
Alpha · Silver Diamond T-Series RM-5 Hybrid
NEW £53.99
USED FROM £53.99
Callaway · BIG Bertha Heavenwood Hybrid
NEW £39.95
USED FROM £39.95
Availability by build
Which configurations are in stock right now
| Build | Alpha Silver Diamond T-Series RM-5 Hybrid | Callaway BIG Bertha Heavenwood Hybrid |
|---|---|---|
| Stiff · 22° · Used | 1 retailer · from £53.99 at Golf Clubs 4 Cash → | — |
| Firm · 17° · Used | — | 1 retailer · from £50.95 at Replay Golf → |
| Regular · 20° · Used | — | 1 retailer · from £50.95 at Replay Golf → |
| Stiff · 20° · Used | — | 1 retailer · from £39.95 at Replay Golf → |
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Common questions about the Alpha Silver Diamond T-Series RM-5 Hybrid vs Callaway BIG Bertha Heavenwood Hybrid
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.