1. Sets
  2. Promotional
  3. Gift with Purchase
40775 LEGO Mini Knights Castle thumbnail image

40775 LEGO Mini Knights Castle
Images 6Description 
40775 LEGO Mini Knights Castle
  • Mini Knights Castle thumbnail
  • Mini Knights Castle thumbnail
  • Mini Knights Castle thumbnail
  • Mini Knights Castle thumbnail
  • Mini Knights Castle thumbnail
  • Mini Knights Castle thumbnail

LEGO 40775 Mini Knights Castle is a Promotional set currently valued at $18 for new and sealed sets. The set retired in November 2025 with annual appreciation averaging 35.20% since. On the used market, values range from $9 to $64 based on condition. Secondary market prices for new and sealed sets typically fall between $12 and $20.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Mini Knights Castle since November 2025. Medium accuracy
LEGO 40775 Mini Knights Castle is a LEGO Insider's Weekend Gift with Purchase set released in 2025, containing 590 pieces. It features micro-scale builds of two classic castles—6073 Knights Castle (1984) and 6086 Black Knights Castle (1992)—with flip-up gates and two buildable micro knights on horseback in their respective colors. The smaller castle opens out into a fortress wall, and a glow-in-the-dark ghost is tucked into one of the towers. The set was offered as a free gift with purchase.

A new and sealed Mini Knights Castle is currently valued at around $18. The average used price is $15 for those in good overall condition. New and sealed listings currently range from $11 to $20. Based on current trends, this set could be valued near $19 within the next year.
All regions

For Sale (New/Sealed)

 (SE) Premium listing for Mini Knights Castle $11.67
-35.1%
(US) NEW RETIRED SEALED LEGO Promotional: Mini Knights Castle (40775) GWP
BrickEconomy Choice
$12.00
-33.3%
(US) Promotional GWP 40775: Mini Knight's Castle (Brand New / Sealed) $12.99
-27.8%
(US) Mini Knights Castle 40775 GWP NEW & SEALED $12.99
-27.8%
(US) 40775 Mini Knight's Castle - 2025 GWP - New & Sealed - Limited Edition $14.50
-19.4%
(US) New LEGO 40775 Mini Knights Castle Exclusive $14.99
-16.6%
(US) LEGO 40775 Mini Knights Castle Brand New Limited Edition VIP GWP Insiders $14.99
-16.6%
(US) 40775 Mini Knights Castle limited edition NEW & SEALED $14.99
-16.6%
(US) 40775 - Mini Knights Castle GWP - Limited Edition - New and Sealed $15.00
-16.6%
(US) 40775 Mini Knights Castle - New/Factory Sealed Exclusive $15.00
-16.6%
(US) 40775 Mini Knights Castle - New Sealed Exclusive GWP $15.09
-16.1%
(US) 40775 Mini Knights Castle - New Sealed Exclusive GWP $16.98
-5.6%
(US) Mini Knights Castle GWP 40775 New Sealed Exclusive $16.99
-5.5%
(US) 40775 Mini Knights Castle Exclusive GWP - Brand New $16.99
-5.5%
(US) 40775 Mini Knights Castle - New Sealed Exclusive GWP $16.99
-5.5%
(US) New LEGO 40775 Mini Knights Castle Exclusive $17.00
-5.5%
(US) Insider Mini Knight's Castle Building Set 40775 NEW $17.00
-5.5%
(US) IN HAND LEGO Mini Knights Castle Exclusive GWP 40775 SEALED 673419409100 $17.14
-4.7%
(US) 40775 Mini Knights Castle 590 pcs Sealed In Box Ships Now $17.90
-0.4%
(US) 40775 Mini Knights Castle - New Sealed Exclusive $17.95
-0.2%
(US) 40775 Mini Knights Castle Brand New Sealed Exclusive Insider Set 590 Pcs $17.95
-0.2%
Show 37 more listings

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 40775 Mini Knights Castle.

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 40775 Mini Knights Castle.

Related Sets

6086 Black Knight's Castle

Theme / Subtheme Castle / Black Knights
Year 1992
Pieces / Minifigs 588 / 12
Availability Retired
6086 LEGO Black Knight's Castle
Retail $84.99
Value $3,483.33
Growth  +3998.5%
Annual growth 6.2%

6073 Knight's Castle

Theme / Subtheme Castle / Black Falcons
Year 1984
Pieces / Minifigs 410 / 6
Availability Retired
6073 LEGO Black Falcons Knight's Castle
Retail $26.99
Value $1,208.09
Growth  +4376.1%
Annual growth 5.4%

LEGO Insiders Weekend 2025 Sets

40776 Hot Chocolate Stand

Theme / Subtheme Promotional / Gift with Purchase
Year 2025
Pieces / Minifigs 256 / 2
Availability Retired
40776 LEGO Hot Chocolate Stand
promotional
Value $20.72

5009806 Retro Space Explorer

Theme / Subtheme Promotional / Insiders Reward
Year 2025
Pieces / Minifigs 150 / 1
Availability Retired
5009806 LEGO Insiders Reward Retro Space Explorer
promotional
Value $44.11

Sets in Promotional / Gift with Purchase

40766 Tribute to Jane Austen's Books

Theme / Subtheme Promotional / Gift with Purchase
Year 2025
Pieces / Minifigs 361 / 1
Availability Retired
40766 LEGO Tribute to Jane Austen's Books
promotional
Value $57.10

40767 Up-Scaled Baby Astronaut

Theme / Subtheme Promotional / Gift with Purchase
Year 2025
Pieces 250
Availability Retired
40767 LEGO Up-Scaled Baby Astronaut
promotional
Value $40.00
Annual growth 35.2%

40778 Winter Gazebo

Theme / Subtheme Promotional / Gift with Purchase
Year 2025
Pieces / Minifigs 245 / 3
Availability Retired
40778 LEGO Winter Gazebo
promotional
Value $34.82

5009823 Fish Tank Filter & Fish Food

Theme / Subtheme Promotional / Gift with Purchase
Year 2025
Pieces 177
Availability Retired
5009823 LEGO Fish Tank Filter & Fish Food
promotional
Value $100.00

5009157 Amelia Ticket Booth

Theme / Subtheme Promotional / Gift with Purchase
Year 2025
Pieces 152
Availability Retired
5009157 LEGO Amelia Ticket Booth
promotional
Value $39.73
Annual growth 35.2%

5009609 Captain Jack Sparrow's Compass

Theme / Subtheme Promotional / Gift with Purchase
Year 2025
Pieces 151
Availability Retired
5009609 LEGO Captain Jack Sparrow's Compass
promotional
Value $118.92

5009422 Italian Market Van

Theme / Subtheme Promotional / Gift with Purchase
Year 2025
Pieces / Minifigs 142 / 1
Availability Retired
5009422 LEGO Italian Market Van
promotional
Value $69.99

5009325 The Simpsons Living Room

Theme / Subtheme Promotional / Gift with Purchase
Year 2025
Pieces 123
Availability Retired
5009325 LEGO The Simpsons Living Room
promotional
Value $45.00
Annual growth 35.2%

My Collection

Mini Knights Castle Reviews

48 reviews
4.8
Collectors
Investors
Brick Fanatics
“Despite naturally being a much more simplified version of the buildable castles, 40775 Mini Knight’s Castle is a fairly faithful recreation of the original classic sets. The only features missing are the extra horses and minifigures included in the full sets, but the two... More horses and riders we do get are artfully designed enough that you don’t really notice that they’re the only ones there.”
Full review at www.brickfanatics.com
BrickEconomy Expert Review
“The Mini Knight’s Castle recreates the essence of two classic LEGO castles at a smaller scale with impressive accuracy. Clever techniques, like using Technic connectors for windows and tiles for faction colors, capture the details of the original builds. Its compact design still includes towers, battlements, and a tiny jousting scene, making it a thoughtful tribute to the classic era of LEGO Castle.”
 

About Gift with Purchase

LEGO Gift with Purchase (GWP) sets are exclusive sets offered by LEGO as a free promotional item when customers make qualifying purchases, either in-store or online. These sets are often available for a limited time and typically require spending a certain amount on LEGO products to receive them. Examples include seasonal sets like holiday-themed builds, limited-edition minifigures, or small versions of popular larger sets. GWP sets are highly sought after by collectors due to their exclusivity and limited availability, adding unique and often theme-specific items to their LEGO collections.

Gift with Purchase was introduced in 2018 and currently consists of 39 sets. As of today, 6510865 Dungeons & Dragons Mimic Dice Box is the most valuable Gift with Purchase set with an estimated new/factory sealed value of $134.
Read more
Celebrate LEGO heritage with this Mini Knights Castle (40775) model building kit. A cool medieval gift for fans aged 12 and up, this nostalgic toy features micro-scale versions of the 6073 LEGO Knights Castle, released in 1984, and the 6086 LEGO Black Knights Castle from 1992. The smaller castle opens out to form a fortress wall and includes a glow-in-the-dark ghost. This 590-piece building set also includes 2 micro-scale models of knights on horses wearing their castles colors.

Nostalgic toy Create micro-scale versions of the 6073 LEGO Knights Castle, released in 1984, and the 6086 LEGO Black Knights Castle from 1992 with this Mini Knights Castle set

Detailed model building kit Both castles have flip-up gates, and the smaller castle, which opens up to form a fortress wall, has a glow-in-the-dark ghost element in one of the towers

Knight toy The set also includes 2 buildable micro-scale models of knights on horses, with each wearing the colors of their castles flag...
Description provided by LEGO©