SetScout
Sign inCreate free account
LEGO 71390 Reznor Knockdown Expansion Set
You are viewing retailer prices in the United Kingdom.
Cheapest new in the United Kingdom today
£49.99-17% vs RRP
at Amazon.co.uk · checked Oct 16, 22:04
Go to Amazon.co.uk ↗
Want it cheaper? Get an email when it drops below
Free account. We only email when the price is reached.
Is £49.99 a good price?
Lowest in the past year: £35.78 at Amazon.co.uk on Sep 25, 2026.
New sealed copies resold for about £24 (4 sales).
Retired by LEGO in 2022.
Above the usual price. It has been £49.99 or less once since June 2026.
All prices in the United Kingdom
1 retailer checked in the last 72 hours.
| Retailer | Price | vs RRP | Checked | Link |
|---|---|---|---|---|
| Amazon.co.uk Best | £49.99 | -17% | Oct 16, 22:04 | Go ↗ |
Price history
Lowest price in the United Kingdom each week.
Resale prices
New copies shipped to the United States, monthly median.
Is it a good investment?
SetScout’s valuation, three-year forecast and buy/wait verdict are on the Collector plan.
Similar sets
71395 Super Mario 64 Question Mark Block71393 Bee Mario Power-Up Pack71392 Frog Mario Power-Up Pack71391 Bowser's Airship Expansion Set71389 Lakitu Sky World Expansion Set71388 Boss Sumo Bro Topple Tower Expansion Set · £24.9571387 Adventures with Luigi Starter Course71385 Tanooki Mario Power-Up PackAll LEGO deals in the United Kingdom →
Prices in other countries
See retailer prices for this set in another country.