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Live · checked today · 9 UK retailers tracked
Mizuno PRO S-1 Iron Set vs TaylorMade QI Iron Set
Quick verdict
Checked daily across 9 UK retailers
Price and availability verdict
Mizuno PRO S-1 Iron Set is currently £899.99 used, while TaylorMade QI Iron Set is currently £386.95 used. Deal scores are Mizuno PRO S-1 Iron Set 51/100; against tracked history, Mizuno PRO S-1 Iron Set is 9% above its lowest tracked price and TaylorMade QI Iron Set is 517% above its lowest tracked price. Mizuno PRO S-1 Iron Set is currently available from 5 UK retailers, versus 6 for TaylorMade QI 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 DirectDeal 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 TaylorMade QI Iron Set has more room: its tracked low is £110.
Mizuno · PRO S-1 Iron Set
Fair price today
Today £1,079 · typical £1,079 · lowest £989
On sale 1 time in the last 5 months
TaylorMade · QI Iron Set
Not enough data yet
Today £679 · typical £156.50 · lowest £110
On sale 3 times in the last 5 months
Head to head
Category leaders, from the data on this page
- Cheapest new QI £679 vs £1,079
- Closest to its tracked low PRO S-1 9% above vs 517%
- Most retailers in stock QI 6 vs 5
- Cheapest used QI from £386.95 vs £899.99
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
TaylorMade · QI Iron Set
↓ £170
since 13 February 2026
Lowest £110 on 10 April 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 88% of new · 2 used listings tracked
TaylorMade · QI Iron Set
NEW £679
USED FROM £386.95
Used prices average 88% of new · 14 used listings tracked
Availability by build
Which configurations are in stock right now
| Build | Mizuno PRO S-1 Iron Set | TaylorMade QI Iron Set |
|---|---|---|
| Stiff | 3 retailers · from £1,079 at Golf Gear Direct → | — |
| Regular · Used | — | 3 retailers · from £529.99 at Mega Golf → |
| Stiff · Used | — | 3 retailers · from £386.95 at Replay Golf → |
| Extra Stiff · Used | 2 retailers · from £899.99 at Mega Golf → | — |
| Standard | — | 1 retailer · from £679 at CG Discount Golf → |
| Regular · Left-hand · Used | — | 1 retailer · from £535.95 at Replay Golf → |
| Senior · Used | — | 1 retailer · from £629.99 at The Second Hand Golf Shop → |
| Used | — | 1 retailer · from £599 at CG Discount Golf → |
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Common questions about the Mizuno PRO S-1 Iron Set vs TaylorMade QI 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.