// LEGO
LEGO 21318 Tree House IdeasVerified
Last updated 27/07/2026
Market value · sealed
$215
76 real sales · range $121–$297Verified
60-day change▴ 0%same grade, like for like
Price trendmonthly median sold price
LiquidityTrades often72 sold in 60 days
Last sold9d ago60-day median $180
Lowest buy now$12012 live listings captured
Key facts
✦ AI poweredAI-generated from public knowledge. A helpful guide, verify anything important.
Ungraded · SealedUngradedUngraded · Loose
Real captured sales · monthly medians · hover a point
GradeHighTypicalLowSales
Sealed$297$215$12176
Boxed$199$199$1992
Loose$161$128$1009
Raw / played$105$105$1051
Raw$240$150$4546
$240
$220
$235
$110
$180
$248
$220
$228$248
$125
$150
$144No captured sales in this grade yet.
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Live listings
Current listings for this item,
priced against market value.
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Verifiedreal sold salesEstimatedmarket snapshotNo data yetnever an invented number
A note on prices.Every value here is an estimate, drawn from public sales data and third-party sources. It's a guide, not a valuation or an offer, and it can be incomplete or out of date. Check an item yourself before you buy or sell. Grailsnap can't take responsibility for decisions made on these figures.Market price data sourced in part from PriceCharting.