The Lego set King's Mountain Fortress with the set number 6081 is part of the LEGO Castle theme. It was released in 1990. It includes 8 minifigures. The model has 435 pieces, and we estimate it takes around 1 hour to build. It was designed by Daniel August Krentz.31 Brickfact users have this set in their collection.
The recommended retail price is $58.00.
Lego 6081 product data
Set Information
Availability
Release
1990
Retiring Status
Retired
Price Information
RRP
$58.00
Insiders Points (for purchase at Lego)
377
Packaging
EAN (GTIN13)
5702010960811
Popularity with Brickfact users
- users have this set
- 31
31 Brickfact users have King's Mountain Fortress in their collection.
Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of October 17, 2026.
LEGO 6081 price trend
Average sale price on secondary marketplaces – not the new price at retailers.
- Current market value
- $4,269.21
- Growth vs. RRP
- +7,261 % $58.00
- Range
- $4,269.21 – $4,269.21
- Average
- $4,269.21
Loading price history…
Minifigures from 6081 King's Mountain Fortress
The King's Mountain Fortress set includes 6 different minifigures, 5 of which are unique to this set. The combined value of the minifigures is $300.49, which is ~518% of the RRP of this set.
x1
Maiden, Red Cone Hat
Castle
1990
#cas097
$171.63
i
Unique
x2
Crusader Lion - Black Legs with Red Hips, Dark Gray Neck-Protector
Castle
1990
#cas112
$11.20
Unique
x2
Scale Mail - Red with Blue Arms, Black Legs with Red Hips, Black Chin-Guard
Castle
1990
#cas147
$16.67
Unique
x1
Breastplate - Armor over Red, Black Helmet, Dark Gray Visor, Red Plume
Castle
1990
#cas170
$24.98
Unique
x1
Breastplate - Armor over Red, Dark Gray Helmet and Visor, Red Feather
Castle
1990
#cas171
$31.32
Unique
x1
Ghost with 1 x 2 Plate and 1 x 2 Brick as Legs
Castle
1990
#gen002
$16.82
8 sets
Part Lists for LEGO 6081 King's Mountain Fortress
LEGO 6081 Frequently Asked Questions
Is LEGO 6081 still available?
LEGO has retired 6081 King's Mountain Fortress, and no retailer in our price comparison currently sells it new. Its market value on secondary marketplaces is $4,269.21.
