← King Boo and the Haunted Yard Expansion Set
How much is LEGO King Boo and the Haunted Yard Expansion Set worth?
Set 71377-1 · 431 pieces
$36.00
new / sealed
$24.50
used
-28%
vs $49.99 RRP
$0.08
per piece
LEGO King Boo and the Haunted Yard Expansion Set (71377-1) is worth about $36.00 new (or $24.50 used) at current secondary-market prices, currently 28% below its $49.99 retail price.
Value history
Value historytracking since Jul 28, 2026
Currently $36.00 new. We just started tracking this set’s value. The chart fills in as prices are re-checked over the coming weeks.
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