LEGO LEGO Exclusive 40505
Building Systems
Estimated Market Value
New-condition ASK cohort — not sold prices
Limited market signal
Based on 8 credible active listings · New-condition ASK cohort
eBay active listings · eBay US
Updated 9 hr ago
Estimated Market Value uses the new-condition cohort; Median Ask uses all accepted listings.
Official / Retail
View at LEGO.comSecondary market
View market listings on eBayCurrent Market — ASK
Estimated Market Value
New-condition ASK cohort — not sold prices
Not enough price history yet
SetCensus builds its own history from market snapshots. Charts appear after a few syncs accumulate.
Median Ask
$214.23
All credible active ASK listings
Lowest Credible Ask
$169.00
Active Listings
9
90D Move
—
Market Score
Unfavorable
Based on 2 market factors
- Market liquidity23
- Price consistency15
The Market Score is a SetCensus analytical metric derived from current market observations. It is not investment advice.
Market by condition
New is not factory sealed. Used is not a complete-set grade.
ASK
New condition
Active eBay listings reported as New. New does not prove factory sealing.
$209.50
Median Ask · Lowest Credible Ask $169.00 · 8 listings
Limited market signal
ASK
Used condition
Active eBay listings reported as Used. Used does not prove completeness.
Too few listings to estimate
Sparse market
Unknown condition: 1 listing in the all-condition book. No separate estimate.