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expired Posted by doublehelixx | Staff • Jun 2, 2025
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expired Posted by doublehelixx | Staff • Jun 2, 2025

1426-Piece LEGO Creator 3-in-1 Medieval Castle Building Set

+ Free Shipping

$80

$100

20% off
Amazon
11 Comments 6,609 Views
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Deal Details
Amazon has 1426-Piece LEGO Creator 3-in-1 Medieval Castle Building Set (31120) on sale for $79.99. Shipping is free.

Thanks to Deal Hunter doublehelixx for finding this deal.

About this Item:
  • Features a LEGO castle toy that rebuilds into a castle tower with a catapult or a bustling marketplace with a water mill, tower and prison
  • The 2-floors castle has hinges to fold open at the back for easy access, an opening gate, smithy, water mill, king's room and a prison
  • The castle tower is accompanied by a working catapult toy, while the medieval marketplace features a water mill, guard tower and prison
  • Also includes a fire breathing dragon toy, 3 chickens and a rat; kids can also power the blacksmith making swords by turning the waterwheel
  • Includes 3 minifigures – a blacksmith and 2 medieval guards with impressive accessories to add even more fun to kids' daring adventures
  • This Castle toy for kids measures over 10.5 in. (26 cm) high, 12 in. (31 cm) wide and 11 in. (28 cm) deep – a great size for play or to proudly display in a bedroom.

Editor's Notes

Written by Corwin | Staff
  • About this Deal:
    • This set is highly rated with 4.9 out of 5 stars overall from 1,840+ Amazon customer reviews.
    • This offer is available for a limited time. While supplies last.
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
  • About this Store:

Original Post

Written by doublehelixx | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon has 1426-Piece LEGO Creator 3-in-1 Medieval Castle Building Set (31120) on sale for $79.99. Shipping is free.

Thanks to Deal Hunter doublehelixx for finding this deal.

About this Item:
  • Features a LEGO castle toy that rebuilds into a castle tower with a catapult or a bustling marketplace with a water mill, tower and prison
  • The 2-floors castle has hinges to fold open at the back for easy access, an opening gate, smithy, water mill, king's room and a prison
  • The castle tower is accompanied by a working catapult toy, while the medieval marketplace features a water mill, guard tower and prison
  • Also includes a fire breathing dragon toy, 3 chickens and a rat; kids can also power the blacksmith making swords by turning the waterwheel
  • Includes 3 minifigures – a blacksmith and 2 medieval guards with impressive accessories to add even more fun to kids' daring adventures
  • This Castle toy for kids measures over 10.5 in. (26 cm) high, 12 in. (31 cm) wide and 11 in. (28 cm) deep – a great size for play or to proudly display in a bedroom.

Editor's Notes

Written by Corwin | Staff
  • About this Deal:
    • This set is highly rated with 4.9 out of 5 stars overall from 1,840+ Amazon customer reviews.
    • This offer is available for a limited time. While supplies last.
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
  • About this Store:

Original Post

Written by doublehelixx | Staff

Community Voting

Deal Score
+22
Good Deal
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Price Intelligence

Model: Medieval Castle

Deal History 

Sale Price
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Current Prices

Sort: Lowest to Highest | Last Updated 7/2/2025, 10:42 PM
Sold By Sale Price
Amazon$99.99

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Top Comments

vanarnam
45 Posts
22 Reputation
While it's been lower, set is retired and is good price per brick w a couple designs on rebrickable that use several sets for a bigger castle.
JAdams927
3 Posts
10 Reputation
While it is all relative on the total piece count and piece size/type, a general rule of thumb is $0.10 per piece is pretty standard. That also makes for easy math. A 500 piece set should be around $50; 1000 piece set, around $100. Above that and maybe you wait for a sale. Below that, good time to buy.

10 Comments

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Jun 2, 2025
45 Posts
Joined Nov 2010
Jun 2, 2025
vanarnam
Jun 2, 2025
45 Posts
While it's been lower, set is retired and is good price per brick w a couple designs on rebrickable that use several sets for a bigger castle.
Jun 2, 2025
53 Posts
Joined Apr 2023
Jun 2, 2025
PowerfulHarrier8998
Jun 2, 2025
53 Posts
.0560 per brick
Jun 2, 2025
16 Posts
Joined Oct 2023
Jun 2, 2025
Kawnersaur
Jun 2, 2025
16 Posts
Quote from PowerfulHarrier8998 :
.0560 per brick
What's the average usually for Lego? Tempted to get a couple of this and make a bigger castle
Jun 2, 2025
3 Posts
Joined Apr 2017
Jun 2, 2025
JAdams927
Jun 2, 2025
3 Posts

Our community has rated this post as helpful. If you agree, why not thank JAdams927

Quote from Kawnersaur :
What's the average usually for Lego? Tempted to get a couple of this and make a bigger castle

While it is all relative on the total piece count and piece size/type, a general rule of thumb is $0.10 per piece is pretty standard. That also makes for easy math. A 500 piece set should be around $50; 1000 piece set, around $100. Above that and maybe you wait for a sale. Below that, good time to buy.
2
Jun 2, 2025
16 Posts
Joined Oct 2023
Jun 2, 2025
Kawnersaur
Jun 2, 2025
16 Posts
Quote from JAdams927 :
While it is all relative on the total piece count and piece size/type, a general rule of thumb is $0.10 per piece is pretty standard. That also makes for easy math. A 500 piece set should be around $50; 1000 piece set, around $100. Above that and maybe you wait for a sale. Below that, good time to buy.
Thanks, yeah usually gauge by the 1,000 piece rule and go off that.
Jun 3, 2025
381 Posts
Joined Jan 2006
Jun 3, 2025
wildkarrde
Jun 3, 2025
381 Posts
This is a super versatile set, you can find a lot of MOCs that use anywhere from 1-4 of these to make some great castles. It is retired but I guess there was enough stock left over for these (good $/pc) sales to show up occasionally. I have 4 already otherwise I'd probably pick this up again 😂
Jun 3, 2025
102 Posts
Joined Aug 2011
Jun 3, 2025
slosha69
Jun 3, 2025
102 Posts
Deals like this already seem like they're from a bygone era. MSRPs of days past, like this one, will be the new 'deal.' I'll pick one up for old times' sake.

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Jun 3, 2025
58 Posts
Joined Dec 2007
Jun 3, 2025
CtrlBurn
Jun 3, 2025
58 Posts
showing $99 for me... might already be dead :\
Jun 3, 2025
432 Posts
Joined Mar 2005
Jun 3, 2025
jeffsenpai
Jun 3, 2025
432 Posts
Man this reminds me of the awesome sets from when I was a kid! I loved the knight sets. (and the space ones too)
Jun 3, 2025
348 Posts
Joined Dec 2013
Jun 3, 2025
goodies2you
Jun 3, 2025
348 Posts
Deal is now dead…back up @ $99.99

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