LEGO 9725-3 ROBOLAB Amusement Park Set

Released 2005 · 306 pieces · 5 minifigures · Educational and Dacta · RCX

LEGO ROBOLAB Amusement Park Set (9725-3) was released in 2005 in the Educational and Dacta · RCX line, with 306 pieces and 5 minifigures. By piece count it sits in the top 13% of Educational and Dacta sets. It was one of 17 Educational and Dacta sets released that year (see them all). Released in 2005, 21 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: $77 (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.

• 25¢ per piece, cheaper per piece than most Educational and Dacta sets

Minifigures: White Torso, Red Legs, Black Hair, Skeleton, Standard Face, Ball Joint Arms (3626b Head), Man, White Tank Top with Windsurfer, Blue Legs, Blue Cap, Moustache, Woman, Red Torso, White Legs, Black Hair, Woman, Blue Torso, Black Legs, Medium Brown Hair

More from 2005

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.