LEGO 6085 Black Monarch's Castle

Released 1988 · 688 pieces · 12 minifigures · Castle · Black Knights

LEGO Black Monarch's Castle (6085) was released in 1988 in the Castle · Black Knights line, with 688 pieces and 12 minifigures. By piece count it sits in the top 5% of Castle sets. It was one of 5 Castle sets released that year (see them all). Released in 1988, 38 years ago, well past the two-to-three-year run most LEGO sets get, so it is almost certainly out of production.

Add to my collection

• Estimated value: $245 (modelled from piece count, era, and age, not live market data)

Availability: Likely retired (inferred from its release year, not an official retirement date)

Full details, the price breakdown, and the minifigures included are below. Add it to your collection to track what it's worth.

• Among the biggest 10% of Castle sets by piece count
• 36¢ per piece, about typical for Castle
• 12 minifigures, a lot for one set

Minifigures: Knight (Breastplate on Red) - Blue Legs, Yellow Plume, Knight (Breastplate on Blue) - Red Legs, Red Plume, Knight (Breastplate on Blue) - Blue Legs, Dark Gray Helmet, Yellow Plume, Knight (Breastplate on Black) - Black Legs, Black Helmet, Red Plume, Knight (Scale Mail on Red) - Red Arms, Blue Legs, Black Neck-Protector, Archer (Scale Mail on Blue) - Black Arms, Red Legs

More from 1988

Set data from the Rebrickable database, refreshed daily. Catalog data as of 2026-09-01. Values are this site's estimates, see how they're calculated.

Own this one? Create a free account to track your sets, see what your collection is worth, and build a wishlist others can buy from. No email needed.