Compare / complete set
Live · checked today · 3 UK retailers tracked
Cobra FLY XL Complete Set vs MKids MK PRO Complete Set
Quick verdict
Checked daily across 3 UK retailers
Price and availability verdict
Cobra FLY XL Complete Set is currently £599, while MKids MK PRO Complete Set is currently £259.95. against tracked history, Cobra FLY XL Complete Set is 54% above its lowest tracked price and MKids MK PRO Complete Set is 478% above its lowest tracked price. Cobra FLY XL Complete Set is currently available from 2 UK retailers, versus 1 for MKids MK PRO Complete Set.
Deal intelligence
Should you buy now, or wait?
Neither is at its low today. The Cobra FLY XL Complete Set is closest, within 54% of its lowest tracked price. The MKids MK PRO Complete Set has more room: its tracked low is £44.99.
Cobra · FLY XL Complete Set
Not enough data yet
Today £599 · typical £599 · lowest £389.95
On sale 3 times in the last 4 months
MKids · MK PRO Complete Set
Not enough data yet
Today £259.95 · typical £209.99 · lowest £44.99
On sale 1 time in the last 3 months
Head to head
Category leaders, from the data on this page
- Cheapest new MK PRO £259.95 vs £599
- Closest to its tracked low FLY XL 54% above vs 478%
- Most retailers in stock FLY XL 2 vs 1
Where to buy
3 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.
Cobra · FLY XL Complete Set
No change
since 21 February 2026
Lowest £389.95 on 21 April 2026
MKids · MK PRO Complete Set
↑ £49.96
since 10 April 2026
Lowest £44.99 on 23 July 2026
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Common questions about the Cobra FLY XL Complete Set vs MKids MK PRO Complete 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.