LEGO 6099 Traitor Transport (with Cave)

Released 1997 · 146 pieces · 3 minifigures · Castle · Fright Knights

LEGO Traitor Transport (with Cave) (6099) was released in 1997 in the Castle · Fright Knights line, with 146 pieces and 3 minifigures. It was one of 10 Castle sets released that year (see them all). Released in 1997, 29 years ago, well past the two-to-three-year run most LEGO sets get, so it is almost certainly out of production.

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• Estimated value: $51 (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.

• 35¢ per piece, about typical for Castle

Minifigures: Bat Lord (Fright Knights) - Cape, Knight (Scale Mail on Red) - Black Arms, Blue Legs, White Plume, Knight (Fright Knights) - Dark Gray Legs, Black Neck-Protector

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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.

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