// LEGO
LEGO Architecture 21029 Buckingham PalaceVerified
Last updated 29/07/2026
Market value · sealed
$135
19 real sales · range $117–$170Verified
Price trendmonthly median sold price
LiquidityTrades often4 sold in 60 days
Last sold2mo ago60-day median $53
Key facts
✦ AI poweredAI-generated from public knowledge. A helpful guide, verify anything important.
UngradedUngraded · Sealed
Real captured sales · monthly medians · hover a point
GradeHighTypicalLowSales
Sealed$170$135$11719
Complete in box$55$45$453
Boxed$50$50$501
Loose$14$14$141
Raw / played$45$45$451
Raw$149$55$2525
$135
$45
$45
$60
$149
$14
$30
$45
$120
$135
$45
$40No captured sales in this grade yet.
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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 It's a guide, not a valuation or an offer, and it can be incomplete or out of date.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.