LEGO Black Monarch's Castle 6085-1
LEGO Black Monarch's Castle (6085-1) is worth about $1,929 on the secondary market today, against a $188 retail price. It has 702 pieces, belongs to the Castle theme and was released in 1988. This set has retired — LEGO no longer produces it, so supply is fixed and prices are set entirely by the resale market.
- Set number
- 6085-1
- Theme
- Castle
- Subtheme
- Black Knights
- Year
- 1988
- Pieces
- 702
- Minifigures
- 12
- RRP
- $188
- Market value
- $1,929
- Used value
- $213
- Released
- 1988
- Retirement
- Retired
Minifigures in LEGO Black Monarch's Castle
- LEGO Breastplate - Black, Black Legs with Red Hips, Black Grille Helmet, Red Plume, Red Plastic Cape
- LEGO Breastplate - Blue with Black Arms, Red Legs with Black Hips, Dark Gray Grille Helmet, Red Plume
- LEGO Breastplate - Blue with Red Arms, Blue Legs with Black Hips, Dark Gray Grille Helmet, Yellow Plume
- LEGO Breastplate - Red with Blue Arms, Blue Legs with Black Hips, Dark Gray Grille Helmet, Yellow Plume
- LEGO Scale Mail - Blue, Red Legs with Black Hips, Dark Gray Chin-Guard, Quiver
- LEGO Scale Mail - Red with Red Arms, Blue Legs with Black Hips, Black Neck-Protector
Black Monarch's Castle value by year
From $925 in 2016 to $2,076 in 2026 so far: +125%. Its highest year was 2019, at $2,426.
| Year | Value | Change |
|---|---|---|
| 2026 (so far) | $2,076 | +1.9% |
| 2025 | $2,037 | +18.5% |
| 2024 | $1,720 | −27.3% |
| 2023 | $2,364 | +80.8% |
| 2022 | $1,307 | −38.7% |
| 2021 | $2,132 | +69.8% |
| 2020 | $1,256 | −48.2% |
| 2019 | $2,426 | +64.2% |
| 2018 | $1,478 | +49.7% |
| 2017 | $987 | +6.8% |
| 2016 | $925 | — |
Median of each year's market prices, sealed, in US dollars.
What you are paying for
Its 6 priced minifigures are worth about $103 together, roughly 5% of the set's value — low for Castle sets, so the value is in the sealed set rather than the figures (typically 23%).
Frequently asked questions
How much is LEGO Black Monarch's Castle (6085-1) worth?
LEGO Black Monarch's Castle is worth approximately $1,929 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Black Monarch's Castle retired?
Yes — Black Monarch's Castle (6085-1) has been retired by LEGO and is no longer in production. Retired sets have fixed supply, which is why their prices are driven purely by the resale market.
Has LEGO Black Monarch's Castle gone up in value?
Yes. Black Monarch's Castle launched at $188 and now trades around $1,929, an increase of 926.3%. See the price history chart for how it got there.
What is the price per piece for Black Monarch's Castle?
At its $188 retail price across 702 pieces, Black Monarch's Castle works out to about $0.268 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Black Monarch's Castle a good investment?
Black Monarch's Castle currently trades 926.3% above its $188 retail price, and it is retired, so no new supply is entering the market. Past performance is not a prediction — condition, packaging and how long you hold all affect what a set actually sells for. BrickStats reports the numbers rather than giving investment advice.
Why is LEGO Black Monarch's Castle so expensive?
Black Monarch's Castle was released in 1988 and has since retired. Once LEGO stops producing a set, the only supply is what is already in circulation, so sealed copies in good condition compete for a shrinking pool of stock. That scarcity, not the parts, is what moves the price.