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King Boo and the Haunted Yard - Expansion Set

King Boo and the Haunted Yard - Expansion Set

71377-1·Super Mario·2020·3 minifigs·108 parts

Used Avg
$28.16
New Avg
$48.55
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About King Boo and the Haunted Yard - Expansion Set

King Boo and the Haunted Yard - Expansion Set (71377-1) is a LEGO Super Mario set from 2020 that sells for around $28.16 used on BrickLink. It includes 3 minifigures with a combined resale value of $24.82 — that's 88% of the set's price in figures alone. The most valuable is King Boo - Red Tongue at $13.58. For sellers buying complete sets to part out, the minifig value here makes this one worth considering.

Part-out value

The minifigures in this set are worth $24.82 individually on BrickLink — 88% of the complete set price ($28.16). The figs carry almost all the value here. If you find this set incomplete or are buying to part out, the minifigures are where the money is.

Seller notes

  • Sealed copies sell for $48.55 vs $28.16 used — a 72% premium. If you have this set new in sealed box (NISB), price it accordingly.

Minifigures in King Boo and the Haunted Yard - Expansion Set (3)

King Boo - Red Tongue
King Boo - Red Tongue
mar0005$13.58
Swoop - Black Plates
Swoop - Black Plates
mar0030×4$2.08
Goomba (Dark Bluish Gray Interior Pieces) - Angry, Looking Down
Goomba (Dark Bluish Gray Interior Pieces) - Angry, Looking Down
mar0035×2$1.46

Parts (108)

Slope, Curved 2 x 1 x 2/3
Slope, Curved 2 x 1 x 2/3
Reddish Brown×8
Arch 1 x 3 x 3
Arch 1 x 3 x 3
Dark Brown×2
Tile 2 x 2 Corner
Tile 2 x 2 Corner
Black×2
Tile 2 x 2 Corner
Tile 2 x 2 Corner
Reddish Brown
Arch 1 x 6 x 2 - Medium Thick Top without Reinforced Underside
Arch 1 x 6 x 2 - Medium Thick Top without Reinforced Underside
Reddish Brown×2
Tile, Round 2 x 2 with Hole
Tile, Round 2 x 2 with Hole
Tan
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
Black×2
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
Reddish Brown×2
Wedge, Plate A-Shape with 2 Rows of 4 Studs
Wedge, Plate A-Shape with 2 Rows of 4 Studs
Reddish Brown×4
Arch 1 x 3 x 2 Inverted
Arch 1 x 3 x 2 Inverted
Reddish Brown
Tile, Round 2 x 2 with Open Stud
Tile, Round 2 x 2 with Open Stud
Reddish Brown×2
Plant Flower Stem with Bar and 6 Stems
Plant Flower Stem with Bar and 6 Stems
Black×2
Plate 2 x 12
Plate 2 x 12
Dark Tan
Minifigure, Weapon Spear Tip with Fins
Minifigure, Weapon Spear Tip with Fins
Black×3
Brick 1 x 2 x 5
Brick 1 x 2 x 5
Dark Bluish Gray×8
Technic, Axle Connector 3L
Technic, Axle Connector 3L
Light Bluish Gray
Wedge, Plate 2 x 2 Cut Corner
Wedge, Plate 2 x 2 Cut Corner
Reddish Brown×4
Technic, Pin with Short Friction Ridges
Technic, Pin with Short Friction Ridges
Black×6
Spider with Elongated Abdomen
Spider with Elongated Abdomen
Black×2
Brick 2 x 2 with Yellow Star with Black Eyes Pattern on Two Sides
Brick 2 x 2 with Yellow Star with Black Eyes Pattern on Two Sides
Blue
Brick 1 x 2
Brick 1 x 2
Black×3
Brick 1 x 2
Brick 1 x 2
Dark Bluish Gray×4
Window 1 x 2 x 2 2/3 with Rounded Top
Window 1 x 2 x 2 2/3 with Rounded Top
Reddish Brown×2
Pane for Window 1 x 2 x 2 2/3 Lattice Diamond with Rounded Top
Pane for Window 1 x 2 x 2 2/3 Lattice Diamond with Rounded Top
Pearl Gold×3
Brick 1 x 1
Brick 1 x 1
Dark Bluish Gray×2
Brick, Modified 1 x 2 with Log Profile
Brick, Modified 1 x 2 with Log Profile
Reddish Brown×5
Brick, Modified 1 x 4 with Log Profile
Brick, Modified 1 x 4 with Log Profile
Reddish Brown×7
Plate 2 x 4
Plate 2 x 4
Dark Tan
Plate 2 x 4
Plate 2 x 4
Dark Bluish Gray×2
Plate 2 x 3
Plate 2 x 3
Dark Tan
Plate 2 x 2
Plate 2 x 2
Light Bluish Gray×2
Plate 2 x 2
Plate 2 x 2
Reddish Brown×2
Plate 1 x 2
Plate 1 x 2
Black×3
Plate 1 x 2
Plate 1 x 2
Dark Orange
Plate 1 x 2
Plate 1 x 2
Dark Bluish Gray×12
Brick, Modified 1 x 2 with Open O Clip Thick (Vertical Grip)
Brick, Modified 1 x 2 with Open O Clip Thick (Vertical Grip)
Dark Bluish Gray×4
Brick, Modified 1 x 2 with Open O Clip Thick (Vertical Grip)
Brick, Modified 1 x 2 with Open O Clip Thick (Vertical Grip)
Reddish Brown×8
Plate 2 x 8
Plate 2 x 8
Dark Tan×7
Plate 2 x 8
Plate 2 x 8
Light Bluish Gray×2
Slope 45 2 x 1
Slope 45 2 x 1
Light Bluish Gray
Slope 45 2 x 2 Double Convex Corner
Slope 45 2 x 2 Double Convex Corner
Black×2
Brick, Round 1 x 1
Brick, Round 1 x 1
Reddish Brown×2
Tile 2 x 2 with Super Mario Scanner Code Super Star Block Pattern (Sticker) - Sets 30389 / 71367 / 71377 / 71383 / 71388 / 71400 / 71419 / 71435 / 71437 / 71441
Tile 2 x 2 with Super Mario Scanner Code Super Star Block Pattern (Sticker) - Sets 30389 / 71367 / 71377 / 71383 / 71388 / 71400 / 71419 / 71435 / 71437 / 71441
Blue
Tile 2 x 2 with Super Mario Scanner Code Coin Pattern (Sticker) - Set 71377
Tile 2 x 2 with Super Mario Scanner Code Coin Pattern (Sticker) - Set 71377
Light Bluish Gray×2
Tile 1 x 2
Tile 1 x 2
Reddish Brown
Tile 1 x 1
Tile 1 x 1
Black×3
Technic, Pin 3/4
Technic, Pin 3/4
Tan×7
Plate, Modified 1 x 2 with Door Rail
Plate, Modified 1 x 2 with Door Rail
Light Bluish Gray×2
Technic, Axle 2L Notched
Technic, Axle 2L Notched
Red
Technic, Liftarm Thin 1 x 6
Technic, Liftarm Thin 1 x 6
Black×2
Technic, Axle 5L
Technic, Axle 5L
Light Bluish Gray
Technic, Gear 20 Tooth Double Bevel
Technic, Gear 20 Tooth Double Bevel
Tan
Technic, Gear 12 Tooth Double Bevel
Technic, Gear 12 Tooth Double Bevel
Black×3
Brick 1 x 2 x 2 with Inside Stud Holder
Brick 1 x 2 x 2 with Inside Stud Holder
Reddish Brown
Technic, Liftarm Thick 1 x 3
Technic, Liftarm Thick 1 x 3
White
Technic, Pin 3L without Friction Ridges
Technic, Pin 3L without Friction Ridges
Tan
Technic, Gear Worm Screw, Long, Axle Opening Type II
Technic, Gear Worm Screw, Long, Axle Opening Type II
Light Bluish Gray
Slope 33 3 x 2
Slope 33 3 x 2
Black×5
Technic, Gear 20 Tooth Double Bevel with Clutch on Both Sides
Technic, Gear 20 Tooth Double Bevel with Clutch on Both Sides
Blue×2
Arch 1 x 4
Arch 1 x 4
Reddish Brown×4
Plate 1 x 6
Plate 1 x 6
Light Bluish Gray×2
Technic, Pin without Friction Ridges
Technic, Pin without Friction Ridges
Light Bluish Gray×2
Slope 33 3 x 3 Double Convex Corner
Slope 33 3 x 3 Double Convex Corner
Black×8
Slope 75 2 x 2 x 3 - Solid Studs
Slope 75 2 x 2 x 3 - Solid Studs
Dark Bluish Gray×2
Technic, Axle 4L
Technic, Axle 4L
Red×3
Technic, Plate 2 x 4 with 3 Holes
Technic, Plate 2 x 4 with 3 Holes
Black
Plate 1 x 4
Plate 1 x 4
Black×2
Technic, Plate 2 x 8 with 7 Holes
Technic, Plate 2 x 8 with 7 Holes
Light Bluish Gray
Pane for Window 1 x 2 x 2 Lattice Diamond
Pane for Window 1 x 2 x 2 Lattice Diamond
Pearl Gold×4
Technic, Brick 1 x 6 with Holes
Technic, Brick 1 x 6 with Holes
Dark Bluish Gray×2
Plate, Round 2 x 2 with Axle Hole
Plate, Round 2 x 2 with Axle Hole
Blue
Technic, Liftarm Thick 1 x 9
Technic, Liftarm Thick 1 x 9
Black×2
Plate, Round 1 x 1
Plate, Round 1 x 1
Light Bluish Gray
Plate, Modified 1 x 4 with 2 Studs with Groove
Plate, Modified 1 x 4 with 2 Studs with Groove
Black
Brick, Modified 1 x 2 with Channel
Brick, Modified 1 x 2 with Channel
Reddish Brown×2
Door 1 x 4 x 9 Arched Gate with Bars and Three Studs
Door 1 x 4 x 9 Arched Gate with Bars and Three Studs
Black×2
Technic Bush 1/2 Smooth
Technic Bush 1/2 Smooth
Yellow×3
Technic, Pin 1/2 without Friction Ridges
Technic, Pin 1/2 without Friction Ridges
Blue
Slope 33 3 x 1
Slope 33 3 x 1
Dark Tan×2
Hinge Plate 2 x 4 with Pin Hole and 2 Holes - Top
Hinge Plate 2 x 4 with Pin Hole and 2 Holes - Top
Light Bluish Gray
Hinge Plate 2 x 4 with Pin Hole and 2 Holes - Bottom
Hinge Plate 2 x 4 with Pin Hole and 2 Holes - Bottom
Light Bluish Gray
Technic, Axle 3L
Technic, Axle 3L
Yellow×3
Slope 30 1 x 1 x 2/3
Slope 30 1 x 1 x 2/3
Dark Brown×4
Slope 30 1 x 1 x 2/3
Slope 30 1 x 1 x 2/3
Dark Azure
Brick, Modified 1 x 1 with Open O Clip (Vertical Grip) - Hollow Stud
Brick, Modified 1 x 1 with Open O Clip (Vertical Grip) - Hollow Stud
Dark Bluish Gray×2
Slope 65 2 x 1 x 2
Slope 65 2 x 1 x 2
Dark Brown
Technic, Liftarm Thick 1 x 2 - Axle Hole
Technic, Liftarm Thick 1 x 2 - Axle Hole
Dark Bluish Gray×2
Technic, Pin Connector Round 2L with Slot (Pin Joiner Round)
Technic, Pin Connector Round 2L with Slot (Pin Joiner Round)
Black×2
Tile 1 x 3
Tile 1 x 3
Dark Tan
Door 1 x 4 x 6 Round Top with Window and Keyhole, Reinforced Edge
Door 1 x 4 x 6 Round Top with Window and Keyhole, Reinforced Edge
Dark Brown
Technic, Axle Connector 2L (Smooth with x Hole + Orientation)
Technic, Axle Connector 2L (Smooth with x Hole + Orientation)
Black×5
Technic, Brick 1 x 1 with Hole
Technic, Brick 1 x 1 with Hole
Reddish Brown×2
Plate, Modified 6 x 6 with Rounded Corners and 4 Feet
Plate, Modified 6 x 6 with Rounded Corners and 4 Feet
Dark Orange×2
Plate, Modified 8 x 8 with Rounded Corners and 4 Feet
Plate, Modified 8 x 8 with Rounded Corners and 4 Feet
Dark Orange×4
Plate, Modified 4 x 4 with Rounded Corners and 4 Feet
Plate, Modified 4 x 4 with Rounded Corners and 4 Feet
Dark Orange×4
Plate, Modified 4 x 4 with Rounded Corners and 4 Feet
Plate, Modified 4 x 4 with Rounded Corners and 4 Feet
Light Bluish Gray×6
Plate, Modified 4 x 4 with Rounded Corners and 4 Feet
Plate, Modified 4 x 4 with Rounded Corners and 4 Feet
Reddish Brown×7
Brick, Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside
Brick, Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside
Reddish Brown×8
Slope 30 1 x 2 x 2/3
Slope 30 1 x 2 x 2/3
Black
Technic, Axle 4L with Stop
Technic, Axle 4L with Stop
Dark Bluish Gray
Brick, Modified Facet 2 x 2
Brick, Modified Facet 2 x 2
Dark Bluish Gray×9
Arch 1 x 3 x 2 with Curved End
Arch 1 x 3 x 2 with Curved End
Reddish Brown×2
Window 1 x 2 x 2 Castle
Window 1 x 2 x 2 Castle
Dark Bluish Gray×4
Spider Web Flat with Hollow Stud, Bar Ends, and Bar
Spider Web Flat with Hollow Stud, Bar Ends, and Bar
White×5
Arch 1 x 6 Raised Arch
Arch 1 x 6 Raised Arch
Reddish Brown×2
Slope, Curved 4 x 2
Slope, Curved 4 x 2
Dark Bluish Gray×2
Tile, Round 1 x 1
Tile, Round 1 x 1
Red
Brick, Modified 1 x 2 with Masonry Profile
Brick, Modified 1 x 2 with Masonry Profile
Dark Bluish Gray×4

Common questions about King Boo and the Haunted Yard - Expansion Set

How much is LEGO King Boo and the Haunted Yard - Expansion Set (71377-1) worth?

King Boo and the Haunted Yard - Expansion Set sells for an average of $28.16 used and $48.55 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 71377-1?

This set includes 3 minifigures: King Boo - Red Tongue ($13.58), Swoop - Black Plates ($2.08), Goomba (Dark Bluish Gray Interior Pieces) - Angry, Looking Down ($1.46). The minifigures have a combined BrickLink value of $24.82. Each figure is linked above with individual pricing if you're looking to buy or sell specific characters.

Is it worth parting out LEGO King Boo and the Haunted Yard - Expansion Set?

The minifigures alone are worth $24.82 (88% of the $28.16 set price), so parting out the figs individually on BrickLink can be profitable. Start with King Boo - Red Tongue at $13.58 — it's the highest-value figure in the set.

Is LEGO King Boo and the Haunted Yard - Expansion Set (71377-1) retired?

Yes, King Boo and the Haunted Yard - Expansion Set 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.

How do I check if my King Boo and the Haunted Yard - Expansion Set set is complete?

Use the parts list on this page to check every piece and all 3 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.

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