Lego Building Sysmstes #40505 — Loose vs Complete (CIB) vs Sealed (new): which is worth more?
Lego Building Sysmstes #40505 value — Loose $102 vs Complete (CIB) $111. Complete (CIB) sells for 1.09× Loose (+9%). Prices updated August 2026.
↘ Falling · -8%
ConditionSold medianvs Loose
Medians of real sold listings per condition, updated August 2026 — how we compute values.
Loose vs Complete (CIB)
$102→$111
Complete (CIB) sells for 1.09× (+9%) the Loose price — a $9 difference per set.
Complete (CIB) vs Sealed (new)
$111→$131
Sealed (new) sells for 1.18× (+18%) the Complete (CIB) price — a $20 difference per set.
Is complete worth it?
Complete (CIB) $111 vs Loose $102 — a $9 premium (+9%). If you're holding the box and manual, completing a loose copy pays when that premium beats what the missing pieces cost you.
Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).