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Live · checked today · 9 UK retailers tracked
Mizuno PRO S-1 Iron Set vs Titleist T100 Iron Set
Quick verdict
Checked daily across 9 UK retailers
Best deal today: Mizuno PRO S-1 59 CaddenceScore
Mizuno PRO S-1 Iron Set is currently £899.99 used, while Titleist T100 Iron Set is currently £449.95 used. Deal scores are Mizuno PRO S-1 Iron Set 59/100 and Titleist T100 Iron Set 23/100; against tracked history, Mizuno PRO S-1 Iron Set is 9% above its lowest tracked price and Titleist T100 Iron Set is 120% above its lowest tracked price. Mizuno PRO S-1 Iron Set is currently available from 5 UK retailers, versus 9 for Titleist T100 Iron Set.
Mizuno
PRO S-1 Iron Set
£1,079 used from £899.99 No change at its low Buy £1,079 → at Golf Gear DirectTitleist
T100 Iron Set
£989
used from £449.95
↓ £349.25 7 days
58% below usualat Click Golf
Deal intelligence
Should you buy now, or wait?
Neither is at its low today. The Mizuno PRO S-1 Iron Set is closest, within 9% of its lowest tracked price. The Titleist T100 Iron Set has more room: its tracked low is £449.95.
Mizuno · PRO S-1 Iron Set
Fair price today
Today £1,079 · typical £1,079 · lowest £989
On sale 1 time in the last 4 months
Titleist · T100 Iron Set
High vs its history
Today £989 · typical £799.20 · lowest £449.95
On sale 1 time in the last 4 months
Head to head
Category leaders, from the data on this page
- Cheapest new T100 £989 vs £1,079
- Closest to its tracked low PRO S-1 9% above vs 120%
- Holds value better used PRO S-1 used avg 83% of new vs 63%
- Most retailers in stock T100 9 vs 5
- Cheapest used T100 from £449.95 vs £899.99
- Best deal today PRO S-1 CaddenceScore 59 vs 23
Where to buy
9 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.
Mizuno · PRO S-1 Iron Set
No change
since 21 February 2026
Lowest £989 on 26 July 2026
Titleist · T100 Iron Set
↑ £80
since 21 February 2026
Lowest £449.95 on 22 July 2026
New vs used
From used listings we track
Mizuno · PRO S-1 Iron Set
NEW £1,079
USED FROM £899.99
Used prices average 83% of new · 1 used listing tracked
Titleist · T100 Iron Set
NEW £989
USED FROM £449.95
Used prices average 63% of new · 8 used listings tracked
Availability by build
Which configurations are in stock right now
| Build | Mizuno PRO S-1 Iron Set | Titleist T100 Iron Set |
|---|---|---|
| Stiff | 4 retailers · from £1,079 at Golf Gear Direct → | 4 retailers · from £989 at Golf Gear Direct → |
| Stiff · Used | — | 4 retailers · from £599.99 at Mega Golf → |
| Stiff · Left-hand | — | 2 retailers · from £999 at Scottsdale Golf → |
| Extra Stiff · Used | 1 retailer · from £899.99 at Mega Golf → | 1 retailer · from £449.95 at Replay Golf → |
| Regular | — | 1 retailer · from £1,179 at Jam Golf → |
| Regular · Used | — | 1 retailer · from £459.99 at Mega Golf → |
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Common questions about the Mizuno PRO S-1 Iron Set vs Titleist T100 Iron Set
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.