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King's Mountain Fortress

King's Mountain Fortress

6081-1·Castle·1990·6 minifigs·121 parts

Used Avg
$197.57
New Avg
$3107.33
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About King's Mountain Fortress

King's Mountain Fortress (6081-1) is a LEGO Castle set released in 1990, currently averaging $197.57 used on BrickLink. It comes with 6 minifigures worth a combined $83.68. The set has retired from retail, so secondary market is the only option. The full parts inventory runs 121 pieces.

Part-out value

The minifigures account for about 42% of the set's value ($83.68 out of $197.57). The remaining value is in the parts and the set as a complete package. Selling complete will likely net more than parting out unless you have specific demand for the individual figures.

Seller notes

  • Sealed copies sell for $3107.33 vs $197.57 used — a 1473% premium. If you have this set new in sealed box (NISB), price it accordingly.
  • Maiden, Red Cone Hat ($25.62) is the most valuable minifig in this set. If you're buying this set secondhand, check that this figure is included — it's often the first one pulled by sellers who part out.
  • This is a vintage set (1990). Condition of the box and instructions significantly affects value. A complete set with original box and instructions can sell for well above the average.
  • 6 minifigures at $83.68 combined value. That's a solid minifig haul — consider listing the figures individually on BrickLink where per-figure prices tend to be highest.

Minifigures in King's Mountain Fortress (6)

Maiden, Red Cone Hat
Maiden, Red Cone Hat
cas097$25.62
Crusader Lion - Black Legs with Red Hips, Dark Gray Neck-Protector
Crusader Lion - Black Legs with Red Hips, Dark Gray Neck-Protector
cas112×2$5.02
Scale Mail - Red with Blue Arms, Black Legs with Red Hips, Black Chin-Guard
Scale Mail - Red with Blue Arms, Black Legs with Red Hips, Black Chin-Guard
cas147×2$5.08
Breastplate - Armor over Red, Black Helmet, Dark Gray Visor, Red Plume
Breastplate - Armor over Red, Black Helmet, Dark Gray Visor, Red Plume
cas170$12.43
Breastplate - Armor over Red, Dark Gray Helmet and Visor, Red Feather
Breastplate - Armor over Red, Dark Gray Helmet and Visor, Red Feather
cas171$13.51
Ghost with 1 x 2 Plate and 1 x 2 Brick as Legs
Ghost with 1 x 2 Plate and 1 x 2 Brick as Legs
gen002$11.91

Parts (121)

Arch 1 x 5 x 4 - Continuous Bow
Arch 1 x 5 x 4 - Continuous Bow
×2
Slope, Inverted 45 3 x 1 Double
Slope, Inverted 45 3 x 1 Double
×2
Minifigure, Utensil Goblet
Minifigure, Utensil Goblet
Panel 3 x 3 x 6 Corner Wall
Panel 3 x 3 x 6 Corner Wall
×6
Brick 2 x 2 Corner
Brick 2 x 2 Corner
×8
Door 1 x 5 x 10 Curved Top
Door 1 x 5 x 10 Curved Top
×2
Plant Leaves 6 x 5
Plant Leaves 6 x 5
×4
Wedge, Plate 3 x 6 Cut Corners
Wedge, Plate 3 x 6 Cut Corners
Plate 2 x 2 Corner
Plate 2 x 2 Corner
Tile, Modified 1 x 2 with Bar Handle
Tile, Modified 1 x 2 with Bar Handle
Plant, Tree Pine Small 2 x 2 x 4
Plant, Tree Pine Small 2 x 2 x 4
Plate, Modified 2 x 2 with Pin Hole
Plate, Modified 2 x 2 with Pin Hole
×2
Plate 2 x 12
Plate 2 x 12
×2
Slope, Inverted 75 2 x 1 x 3
Slope, Inverted 75 2 x 1 x 3
×4
Brick 1 x 2 x 5
Brick 1 x 2 x 5
×3
Brick, Modified Facet 3 x 3
Brick, Modified Facet 3 x 3
×16
Brick 1 x 16
Brick 1 x 16
×3
Horse Barding, Ruffled Edge with Yellow Lions Pattern
Horse Barding, Ruffled Edge with Yellow Lions Pattern
Plant, Tree Palm Trunk - Short Connector, Axle Hole with 4 Inside Prongs
Plant, Tree Palm Trunk - Short Connector, Axle Hole with 4 Inside Prongs
×4
Plate, Modified 1 x 2 with Bar Handle on Side - Free Ends
Plate, Modified 1 x 2 with Bar Handle on Side - Free Ends
×2
Bird, Parrot with Small Beak
Bird, Parrot with Small Beak
Baseplate, Raised 32 x 32 with Ramp and Pit with Dark Gray and Light Gray Rocks Pattern
Baseplate, Raised 32 x 32 with Ramp and Pit with Dark Gray and Light Gray Rocks Pattern
Plant, Tree Palm Base
Plant, Tree Palm Base
Bar 1.2L with Top Stud and 4 Bar Arms Up (Palm Tree Top)
Bar 1.2L with Top Stud and 4 Bar Arms Up (Palm Tree Top)
Minifigure, Weapon Crossbow
Minifigure, Weapon Crossbow
×6
String Reel 2 x 2 Holder
String Reel 2 x 2 Holder
String Reel 2 x 2 Drum
String Reel 2 x 2 Drum
Brick 2 x 4
Brick 2 x 4
Brick 2 x 3
Brick 2 x 3
×6
Brick 2 x 2
Brick 2 x 2
×3
Brick 1 x 2
Brick 1 x 2
Brick 1 x 2
Brick 1 x 2
×53
Brick 1 x 2
Brick 1 x 2
×5
Brick 1 x 1
Brick 1 x 1
×18
Brick 1 x 1
Brick 1 x 1
×2
Brick 1 x 8
Brick 1 x 8
×2
Brick 1 x 6
Brick 1 x 6
×9
Brick 1 x 6
Brick 1 x 6
Brick 1 x 4
Brick 1 x 4
×10
Plate 2 x 4
Plate 2 x 4
Plate 2 x 2
Plate 2 x 2
×3
Plate 1 x 2
Plate 1 x 2
Plate 1 x 2
Plate 1 x 2
Plate 1 x 2
Plate 1 x 2
×4
Plate 1 x 1
Plate 1 x 1
×14
Plate 1 x 1
Plate 1 x 1
×4
Plate 4 x 6
Plate 4 x 6
×2
Plate 6 x 10
Plate 6 x 10
×2
Plate 6 x 8
Plate 6 x 8
Plate 6 x 8
Plate 6 x 8
Slope 45 2 x 1
Slope 45 2 x 1
×3
Slope 45 2 x 1
Slope 45 2 x 1
Slope 45 2 x 1 Triple with Inside Bar
Slope 45 2 x 1 Triple with Inside Bar
Brick, Round  1 x 1
Brick, Round 1 x 1
×13
Fence 1 x 4 x 2 Lattice
Fence 1 x 4 x 2 Lattice
×2
Arch 1 x 6 x 2 - Thick Top with Reinforced Underside
Arch 1 x 6 x 2 - Thick Top with Reinforced Underside
×2
Arch 1 x 8 x 2
Arch 1 x 8 x 2
Arch 1 x 6
Arch 1 x 6
×8
Arch 1 x 6
Arch 1 x 6
Plate 6 x 14
Plate 6 x 14
Plate 6 x 14
Plate 6 x 14
Plate 1 x 8
Plate 1 x 8
Brick, Modified 1 x 1 x 2 with Shutter Holder
Brick, Modified 1 x 1 x 2 with Shutter Holder
×2
Brick 1 x 3
Brick 1 x 3
×9
Plate 1 x 3
Plate 1 x 3
×2
Arch 1 x 4
Arch 1 x 4
×6
Slope, Inverted 45 2 x 2 with Flat Bottom Pin
Slope, Inverted 45 2 x 2 with Flat Bottom Pin
×3
Slope, Inverted 45 2 x 2 with Flat Bottom Pin
Slope, Inverted 45 2 x 2 with Flat Bottom Pin
×5
Slope, Inverted 45 2 x 1
Slope, Inverted 45 2 x 1
×2
Plate 1 x 6
Plate 1 x 6
×4
Plate 1 x 6
Plate 1 x 6
×2
Technic, Pin without Friction Ridges
Technic, Pin without Friction Ridges
Slope, Inverted 45 2 x 2 Double Convex
Slope, Inverted 45 2 x 2 Double Convex
Slope 75 2 x 2 x 3 Double Convex
Slope 75 2 x 2 x 3 Double Convex
×2
Technic, Brick 1 x 2 with Hole
Technic, Brick 1 x 2 with Hole
×2
Technic, Axle  6L
Technic, Axle 6L
Plate 1 x 4
Plate 1 x 4
×7
Hinge Brick 1 x 4 Swivel Top
Hinge Brick 1 x 4 Swivel Top
×2
Hinge Brick 1 x 4 Swivel Base
Hinge Brick 1 x 4 Swivel Base
×2
Plate, Modified 1 x 2 with Bar Handles - Flat Ends, Low Attachment
Plate, Modified 1 x 2 with Bar Handles - Flat Ends, Low Attachment
×2
Minifigure, Shield Triangular Short with Blue Lion Standing on Yellow Background with Red Border Pattern
Minifigure, Shield Triangular Short with Blue Lion Standing on Yellow Background with Red Border Pattern
×3
Minifigure, Shield Triangular Short with Yellow Lion Standing on Blue Background with Red Border Pattern
Minifigure, Shield Triangular Short with Yellow Lion Standing on Blue Background with Red Border Pattern
×3
Minifigure, Weapon Sword, Shortsword - Polished Rigid ABS
Minifigure, Weapon Sword, Shortsword - Polished Rigid ABS
×2
Minifigure, Weapon Axe, Halberd
Minifigure, Weapon Axe, Halberd
Minifigure, Weapon Lance
Minifigure, Weapon Lance
×6
Antenna 4H - Round Top
Antenna 4H - Round Top
×4
Plate 6 x 6
Plate 6 x 6
×2
Minifigure, Utensil Space Gun / Torch
Minifigure, Utensil Space Gun / Torch
×3
Brick, Modified 1 x 1 with Headlight
Brick, Modified 1 x 1 with Headlight
×3
Door, Frame 2 x 6 x 7
Door, Frame 2 x 6 x 7
Plate, Round 1 x 1
Plate, Round 1 x 1
×2
Plate, Modified 1 x 1 with U Clip Thin (Vertical Grip)
Plate, Modified 1 x 1 with U Clip Thin (Vertical Grip)
×6
Plate, Modified 1 x 1 with U Clip Thin (Vertical Grip)
Plate, Modified 1 x 1 with U Clip Thin (Vertical Grip)
×2
Hinge Vehicle Roof 4 x 4
Hinge Vehicle Roof 4 x 4
Technic Bush 1/2 Toothed with 4 Interior Ridges
Technic Bush 1/2 Toothed with 4 Interior Ridges
×3
Hinge Plate 1 x 2 with 3 Fingers on End - Hollow Studs
Hinge Plate 1 x 2 with 3 Fingers on End - Hollow Studs
Hinge Plate 1 x 2 with 2 Fingers on End - Hollow Studs
Hinge Plate 1 x 2 with 2 Fingers on End - Hollow Studs
Hinge Plate 1 x 4
Hinge Plate 1 x 4
Panel 2 x 5 x 6 Wall with Window
Panel 2 x 5 x 6 Wall with Window
×2
Panel 2 x 5 x 6 Wall with Window with Window Stones Dark Gray Pattern
Panel 2 x 5 x 6 Wall with Window with Window Stones Dark Gray Pattern
Panel 2 x 5 x 6 Wall with Window with Dark Gray Stones Pattern
Panel 2 x 5 x 6 Wall with Window with Dark Gray Stones Pattern
Slope 75 2 x 1 x 3 - Open Stud
Slope 75 2 x 1 x 3 - Open Stud
Plate 1 x 10
Plate 1 x 10
×4
Horse Saddle with Clip
Horse Saddle with Clip
Horse with Black Eyes Circled with White, Brown Bridle Pattern
Horse with Black Eyes Circled with White, Brown Bridle Pattern
Horse with Black Eyes, White Pupils and Dark Orange Bridle Pattern
Horse with Black Eyes, White Pupils and Dark Orange Bridle Pattern
Flag 4 x 1 Wave Left
Flag 4 x 1 Wave Left
×5
Flag 4 x 1 Wave Left
Flag 4 x 1 Wave Left
×5
Minifigure, Weapon Pike / Spear - Handle with Round End
Minifigure, Weapon Pike / Spear - Handle with Round End
×3
Minifigure, Plume Feather Triple
Minifigure, Plume Feather Triple
Hinge Plate 1 x 6 with 2 and 3 Fingers On Ends
Hinge Plate 1 x 6 with 2 and 3 Fingers On Ends
×2
Cone 1 x 1
Cone 1 x 1
×3
Door 1 x 6 x 7 Barred
Door 1 x 6 x 7 Barred
Plate, Modified 1 x 2 with Bar Arm Up (Undetermined Type)
Plate, Modified 1 x 2 with Bar Arm Up (Undetermined Type)
×2
Brick, Modified 1 x 1 with Studs on 4 Sides
Brick, Modified 1 x 1 with Studs on 4 Sides
Bar 1 x 3 with Clip and Stud Holder (Robot Arm)
Bar 1 x 3 with Clip and Stud Holder (Robot Arm)
Container, Treasure Chest Bottom with No Slots in Back
Container, Treasure Chest Bottom with No Slots in Back
Container, Treasure Chest Lid Curved with Thin Hinge
Container, Treasure Chest Lid Curved with Thin Hinge
Panel 1 x 2 x 1
Panel 1 x 2 x 1
×4
Bar 1 x 6 with Open Studs
Bar 1 x 6 with Open Studs
String, Cord Thin    50cm
String, Cord Thin 50cm

Common questions about King's Mountain Fortress

How much is LEGO King's Mountain Fortress (6081-1) worth?

King's Mountain Fortress sells for an average of $197.57 used and $3107.33 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 6081-1?

This set includes 6 minifigures: Maiden, Red Cone Hat ($25.62), Crusader Lion - Black Legs with Red Hips, Dark Gray Neck-Protector ($5.02), Scale Mail - Red with Blue Arms, Black Legs with Red Hips, Black Chin-Guard ($5.08), Breastplate - Armor over Red, Black Helmet, Dark Gray Visor, Red Plume ($12.43), plus 2 more. The minifigures have a combined BrickLink value of $83.68. 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's Mountain Fortress?

The minifigures make up about 42% of the set value ($83.68 out of $197.57). 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 King's Mountain Fortress (6081-1) retired?

Yes, King's Mountain Fortress was released in 1990 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 King's Mountain Fortress set is complete?

Use the parts list on this page to check every piece and all 6 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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