LEGO Set

Busy City - Master Builders (Masterbuilders)

3058-1

Released: 2000 · Parts: 74 · Theme: Ideas Books

Busy City - Master Builders (Masterbuilders) (3058-1) is a Ideas Books LEGO set released in 2000 with 74 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Ideas Books sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 1 minifigure and 48 unique part types.

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Buying checklist

Quick context before you buy this set used or verify a marketplace listing.

Release year

2000 (26 years ago — may be retired)
Catalog scale

74 parts listed · 48 inventory lines tracked
Minifigures

1 in this set's inventory — verify completeness when buying used
Build manual

No digital manual in our catalog — check the box tab or LEGO.com
Gray era

Pre-2004 set — may use old light/dark gray instead of bluish gray
Shipping weight (est.)

~151 g for parts inventory (excludes box/minifig packaging)
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Market value

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