How much is LEGO Mystery Castle (70437-1) worth?

Mystery Castle sells for an average of $156.67 used and $205.54 new/sealed on BrickLink based on 6 months of completed sales. As a retired set, prices tend to hold steady or appreciate over time, especially for complete sets with original packaging. Actual prices vary with completeness. Missing minifigures or key parts will lower the value.

What minifigures come in LEGO set 70437-1?

This set includes 5 minifigures: Parker L. Jackson - Denim Jacket with Headphones (Crooked Smile / Angry) ($1.83), Shadow-Walker ($8.64), Nehmaar Reem ($14.11), Jack Davids - Red Jacket with Backwards Cap (Large Smile / Grumpy) ($1.76), plus 1 more. The minifigures have a combined BrickLink value of $38.61. Each figure is linked above with individual pricing if you're looking to buy or sell specific characters.

Is it worth parting out LEGO Mystery Castle?

The minifigures make up about 25% of the set value ($38.61 out of $156.67). Most of the value is in the complete set package, so selling it whole is likely the better move unless you have buyers lined up for specific figures.

Is LEGO Mystery Castle (70437-1) retired?

Yes, Mystery Castle was released in 2020 and has been retired from retail for several years. Retired LEGO sets are only available on the secondary market through BrickLink, eBay, or other resale platforms. At its current price point, it has appreciated since retirement.

How do I check if my Mystery Castle set is complete?

Use the parts list on this page to check every piece and all 5 minifigures. For the minifigures specifically, you can use the brick'em scanner to identify each figure from a photo and confirm it matches what should be in this set. Missing pieces can be individually sourced on BrickLink.

Mystery Castle

70437-1·Monkie Kid·2020·5 minifigs·315 parts

Used Avg

$156.67

New Avg

$205.54

Add to your inventory Scan the minifigs

About Mystery Castle

Mystery Castle (70437-1) is a LEGO Monkie Kid set released in 2020, currently averaging $156.67 used on BrickLink. It comes with 5 minifigures worth a combined $38.61. The set has retired from retail, so secondary market is the only option. The full parts inventory runs 315 pieces.

Parts (315)

Minifigure, Weapon Sword, Uruk-hai

×2

Rock 1 x 1 Crystal 4 Point (Brick, Round 1 x 1 with 4 Upward Fins / Points)

Slope, Curved 2 x 1 x 2/3

×2

Slope, Curved 2 x 1 x 2/3

Cattle Horn, Long

×6

Arch 1 x 3 x 3

×2

Arch 1 x 3 x 3

×4

Brick 1 x 1 x 3

×4

Tile 2 x 2 Corner

×2

Slope, Curved 2 x 2 x 2/3

×2

Slope, Curved 2 x 2 x 2/3

×2

Tile, Modified 1 x 2 with 2 Teeth Vertical

×7

Arch 1 x 6 x 2 - Medium Thick Top without Reinforced Underside

×4

Fence 1 x 4 x 2 Spindled with 4 Studs

×2

Tile, Round 2 x 2 with Hole

Slope 45 2 x 1 Triple with Bottom Stud Holder

×8

Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)

×6

Minifigure Bandana Ninja

Wedge, Plate A-Shape with 2 Rows of 4 Studs

×4

Wedge, Plate A-Shape with 2 Rows of 4 Studs

×4

Arch 1 x 8 x 2 Raised

Tile, Round 2 x 2 with Open Stud

×2

Tile, Round 2 x 2 with Open Stud

×2

Windscreen 10 x 6 x 4 Curved

×2

Fence 1 x 4 x 2 Ornamental with 4 Studs

×2

Brick, Modified 1 x 1 with Scroll with Hollow Stud

×4

Tile, Round 1 x 1 with Bar and Small Pin Hole

×7

Fence 4 x 4 x 2 Quarter Round Spindled with 3 Studs

×2

Tile, Modified 2 x 3 Pentagonal

×2

Slope 45 1 x 1 x 2/3 Quadruple Convex Pyramid

×7

Brick 1 x 2 x 3

×3

Plate, Round Half 4 x 8

×3

Flag 2 x 2 Square

Arch 1 x 5 x 4 - Continuous Bow

×2

Arch 1 x 5 x 4 - Continuous Bow

×14

Brick 2 x 2 Corner

×5

Plant Leaves 6 x 5

×2

Plate 2 x 2 Corner

×2

Plate 2 x 2 Corner

×4

Hinge Plate 1 x 4 Swivel (2429 / 2430)

×2

Tile 1 x 4

Tile 1 x 4 with Black and White Piano Keys Pattern

Minifigure, Weapon Spear Tip with Fins

×9

Slope, Inverted 75 2 x 1 x 3

Wedge, Plate 3 x 3 Cut Corner

×4

Brick 1 x 1 x 5 - Solid Stud

×2

Brick 1 x 2 x 5

Cylinder Half 2 x 4 x 2 with 1 x 2 Cutout

Tile, Modified 2 x 2 with Pin

×2

Brick, Modified Facet 3 x 3

×2

Plate, Modified 2 x 2 with Pin on Bottom

×2

Tile, Round 1 x 1 Quarter

×5

Plate, Modified 1 x 2 with Bar Handle on Side - Free Ends

Minifigure, Weapon Crossbow

Plate, Round 1 x 1 with Bar Handle

Brick, Modified 1 x 4 with Channel

×2

Plate, Round 2 x 2 with Rounded Bottom (Boat Stud)

Wedge, Plate 2 x 2 Cut Corner

×2

Tile, Modified Facet 2 x 2

×4

Tile, Modified Facet 2 x 2

×6

Technic, Link 1 x 6 without Stoppers

×2

Slope 45 2 x 1 with Cutout without Stud

×2

Slope 45 2 x 1 with Cutout without Stud

×4

Door, Frame 4 x 4 x 6 Corner

×2

Brick 2 x 4

×2

Brick 2 x 3

×3

Brick 2 x 2

Brick 1 x 2

×7

Brick 1 x 2

×2

Brick 1 x 2

×17

Brick 1 x 2

Window 1 x 2 x 2 2/3 with Rounded Top

×3

Pane for Window 1 x 2 x 2 2/3 Lattice Diamond with Rounded Top

×4

Brick 1 x 1

×27

Brick 1 x 1

×25

Brick 1 x 6

Brick 1 x 4

×2

Brick 1 x 4

×4

Brick 1 x 4

×15

Brick 1 x 4

Stairs 7 x 4 x 6 Straight Open

Brick, Modified 1 x 2 with Log Profile

×2

Brick, Modified 1 x 2 with Log Profile

×4

Rock 1 x 1 Jewel 24 Facet

×2

Plate 2 x 4

×2

Plate 2 x 4

×2

Plate 2 x 4

×3

Plate 2 x 4

×2

Plate 2 x 3

Plate 2 x 2

Plate 1 x 2

×7

Plate 1 x 2

×13

Plate 1 x 2

×7

Brick, Modified 1 x 2 with Bar Handle on Side

Brick, Modified 1 x 2 with Open O Clip Thick (Vertical Grip)

×4

Plate 1 x 1

×3

Panel 3 x 4 x 6 Turret Wall with Window

Plate 4 x 10

Plate 4 x 4

×6

Plate 2 x 8

Tile, Modified 2 x 3 with 2 Open O Clips

×2

Plate 6 x 8

×2

Slope 18 4 x 2

Slope 45 2 x 4

×2

Bar 4L (Lightsaber Blade / Wand)

Slope 45 2 x 2

Slope 45 2 x 1

×14

Slope 45 2 x 1

×11

Slope 45 2 x 2 Double Convex Corner

Slope 45 2 x 2 Double Concave

Cylinder Quarter 4 x 4 x 6

×4

Arch 3 x 6 x 5 Ornamented

×2

Brick, Round 1 x 1

×4

Brick, Round 1 x 1

×2

Brick, Round 1 x 1

×9

Brick, Round 1 x 1

×8

Tile 2 x 2

×2

Tile 2 x 2

Tile 1 x 2

×2

Tile 1 x 2

×4

Tile 1 x 2 with Cell Phone / Smartphone with Bright Light Orange and Dark Azure Ghosts Pattern

Tile 1 x 2 with Cell Phone / Smartphone with Bright Light Orange Ghost and Dark Pink Display Pattern

Tile 1 x 1

×5

Tile 1 x 1

×9

Plate, Modified 1 x 4 with Tow Ball

Technic, Plate 2 x 6 with 5 Holes

Plate, Modified 1 x 2 with Door Rail

×2

Plate, Modified 1 x 2 with Door Rail

×3

Plate, Modified 1 x 2 with Door Rail

Technic, Gear 12 Tooth Double Bevel

Brick 1 x 2 x 2 with Inside Stud Holder

×4

Brick 1 x 2 x 2 with Inside Stud Holder

×5

Brick, Modified 1 x 1 x 1 2/3 with Studs on Side

×2

Slope 33 3 x 2

Tower Roof 6 x 8 x 9

Fence 1 x 4 x 2 Paled (Picket)

Tile, Modified 2 x 2 with Studs on Edge

×6

Tile, Modified 2 x 2 with Studs on Edge

×4

Plate 6 x 14

Plate 1 x 8

×4

Plate, Round 1 x 2 with Open Studs

×4

Plate, Round 1 x 2 with Open Studs

×2

Tower Roof 2 x 4 x 4 Half Cone Shaped with Roof Tiles

×2

Tile, Modified 1 x 2 Diamond with Bar

Brick 1 x 3

×3

Brick 1 x 3

×4

Brick 1 x 3

×12

Plate 1 x 3

×2

Plate 1 x 3

×6

Plate 1 x 3

×8

Fence 1 x 4 x 1 Lattice

×2

Arch 1 x 4

×4

Slope, Inverted 45 2 x 2 with Flat Bottom Pin

×2

Slope, Inverted 45 2 x 2 with Flat Bottom Pin

×24

Slope, Inverted 45 2 x 1

×4

Slope, Inverted 45 2 x 1

×2

Slope, Inverted 45 2 x 1

×20

Plate 1 x 6

×2

Plate 1 x 6

×3

Slope, Inverted 45 2 x 2 Double Convex

×8

Slope 65 2 x 2 x 2 with Bottom Tube

×2

Slope 65 2 x 2 x 2 with Bottom Tube

Turntable 2 x 2 Plate, Top

×2

Turntable 2 x 2 Plate, Base

×2

Slope 75 2 x 2 x 3 - Solid Studs

×6

Technic, Brick 1 x 2 with Hole

×4

Technic, Plate 2 x 4 with 3 Holes

Plate 1 x 4

×4

Plate 1 x 4

×2

Plate 1 x 4

×6

Plate 1 x 4

×2

Minifigure, Utensil Candle

×3

Wave Rounded Straight Single with Small Pin End (Candle Flame)

×6

Plate 2 x 6

×2

Plate 2 x 6

×4

Hinge Brick 1 x 4 Swivel Top

×2

Hinge Brick 1 x 4 Swivel Top

×2

Hinge Brick 1 x 4 Swivel Base

×2

Hinge Brick 1 x 4 Swivel Base

×2

Minifigure, Utensil Push Broom

Minifigure, Utensil Cup

Hinge Brick 1 x 2 Base

×7

Hinge Brick 1 x 2 Base

×2

Brick, Round 2 x 2 with Axle Hole

Cone 2 x 2 x 2 - Open Stud

×5

Cone 2 x 2 x 2 - Open Stud

Cone 4 x 4 x 2 with Axle Hole

Plate, Round 2 x 2 with Axle Hole

×2

Plate, Round 2 x 2 with Axle Hole

×6

Dinosaur Tail / Neck Middle Section with Bar Hole and Technic Pin

×2

Dinosaur Tail End Section / Horn

×4

Plate, Round 1 x 1

×23

Plate, Round 1 x 1

×3

Plate, Modified 1 x 1 with Open O Clip Thick (Vertical Grip)

×2

Door 1 x 4 x 9 Arched Gate with Bars and Three Studs

×2

Wedge, Plate 3 x 2 Right

Wedge, Plate 3 x 2 Left

Slope 75 2 x 1 x 3 - Hollow Stud

×11

Arch 1 x 3

×2

Plate, Modified 1 x 8 with Door Rail

Cone 1 x 1 with Top Groove

×5

Cone 1 x 1 with Top Groove

×6

Cone 1 x 1 with Top Groove

×2

Plate, Modified 1 x 4 Offset

×2

Bracket 3 x 2 - 2 x 2 Inverted (Space Seat)

Plate, Modified 1 x 2 with Bar Arm Up (Horizontal Arm 5mm)

Rock Panel 2 x 4 x 6

×2

Wedge, Plate 6 x 4 Right

Wedge, Plate 6 x 4 Left

Plate, Modified 1 x 2 with Bar Handle on Side - Closed Ends

×2

Plate, Modified 1 x 2 with Bar Handle on Side - Closed Ends

Bar 1L with Clip Mechanical Claw - Cut Edges and Hole on Side

×2

Barb / Claw / Horn / Tooth - Small

×3

Slope 30 1 x 1 x 2/3

×2

Slope 30 1 x 1 x 2/3

×5

Slope 30 1 x 1 x 2/3

×4

Wedge, Plate 6 x 3 Right

Wedge, Plate 6 x 3 Left

Technic, Axle 8L with Stop

Glass for Window 1 x 4 x 6

×2

Bar with Light Cover (Bulb) / Bionicle Barraki Eye

×2

Plate, Round Corner 6 x 6

×2

Window 1 x 2 x 2 Plane, Single Hole Top and Bottom for Glass

×2

Bar 7 x 3 with 2 U Clips (Ladder)

Plate, Round 4 x 4 with Hole

×2

Brick, Modified 1 x 1 with Open O Clip (Vertical Grip) - Hollow Stud

×4

Slope 65 2 x 1 x 2

×8

Slope 65 2 x 1 x 2

×2

Slope 65 2 x 1 x 2

×3

Brick, Modified 1 x 1 x 3 with 2 Clips (Vertical Grip) - Hollow Stud

Window 1 x 2 x 2 Flat Front

×7

Door, Frame 1 x 4 x 6 with 2 Holes on Top and Bottom

×2

Glass for Window 1 x 2 x 2 Flat Front

×7

Door 1 x 4 x 6 Barred with Stud Handle

×2

Plate, Modified 10 x 10 Octagonal with 6 x 6 Open Center

Wedge, Plate 6 x 6 Cut Corner

×2

Hinge Brick 2 x 2 Top Plate

×7

Turntable 4 x 4 Square Base, Locking

Container, Box 2 x 2 x 2 - Top Opening

Tile, Modified 4 x 4 with Studs on Edge

Technic, Pin Connector Round 2L with Slot (Pin Joiner Round)

×2

Leg Skeleton

×4

Door 1 x 4 x 6 Round Top with Window and Keyhole, Reinforced Edge

Minifigure, Weapon Lightsaber Hilt Straight

×4

Minifigure, Utensil Telescope

×4

Minifigure, Utensil Telescope

Technic, Brick 1 x 1 with Hole

×2

Technic, Brick 1 x 1 with Hole

×2

Plate, Modified 1 x 6 with Train Wagon End / Fence

Technic, Pin with Friction Ridges and Tow Ball (Undetermined Type)

×4

Tile 1 x 6

Wedge, Plate 4 x 8 Cut Corners

×9

Sticker Sheet for Set 70437, Sheet 1 - (69154/6311450)

Sticker Sheet for Set 70437, Sheet 2 - (69153/6311448)

Brick, Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside

Plate, Round 1 x 1 with Open Stud

×2

Plate, Round 1 x 1 with Open Stud

×2

Slope 30 1 x 2 x 2/3

×7

Slope 30 1 x 2 x 2/3

×2

Slope 30 1 x 2 x 2/3

×2

Tile 2 x 4

×2

Brick, Modified 1 x 1 with Stud on Side

×19

Panel 3 x 3 x 6 Corner Wall without Bottom Indentations

×7

Panel 3 x 3 x 6 Corner Wall without Bottom Indentations

×10

Brick, Modified Facet 2 x 2

×2

Brick, Modified Facet 2 x 2

×4

Barb / Claw / Horn / Tooth - Medium

×5

Bar 3L (Bar Arrow)

×3

Horn, Unicorn / Spiral

×5

Plate, Modified 10 x 10 Octagonal with Hole

×4

Window 1 x 2 x 2 Castle

×5

Plate 2 x 14

Plate, Modified 4 x 6 with Trap Door Hinge (Long Pins)

Plate, Modified 6 x 8 Trap Door Frame Horizontal (Long Pin Holders)

Plate, Modified 1 x 2 with Clip with Center Cut on Top

Chain 5 Links

Plate, Modified 1 x 2 with Angled Bar Handles on Side

Slope 45 2 x 1 with 2/3 Cutout

×9

Slope 45 2 x 1 with 2/3 Cutout

Brick, Round 2 x 2 with Axle Hole and Grille / Fluted Profile

Arch 1 x 6 Raised Arch

×2

Panel 1 x 2 x 1 with Rounded Corners and Center Divider

×2

Slope, Curved 4 x 1 x 2/3 Double

Minifigure, Utensil Bottle

Minifigure, Utensil Bucket 1 x 1 x 1 Tapered with Handle Holders

Minifigure, Utensil Bucket 1 x 1 x 1 Handle / Scooter Stand

×2

Brick and Axle Separator

Plate, Round 2 x 2 with Pin Hole and 4 Bar Arms Up

Bracket 1 x 2 - 2 x 2 Inverted

×6

Bracket 1 x 2 - 1 x 2 Inverted

×2

Mystery Castle

About Mystery Castle

Part-out value

Seller notes

Minifigures in Mystery Castle (5)

Parts (315)

Common questions about Mystery Castle

How much is LEGO Mystery Castle (70437-1) worth?

What minifigures come in LEGO set 70437-1?

Is it worth parting out LEGO Mystery Castle?

Is LEGO Mystery Castle (70437-1) retired?

How do I check if my Mystery Castle set is complete?

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