How much is LEGO Big Bad Island Expansion Set worth?

Set 71412-1 · 354 pieces

$49.99

new / sealed

$44.99

used

+11%

vs $44.99 RRP

$0.14

per piece

LEGO Big Bad Island Expansion Set (71412-1) is worth about $49.99 new (or $44.99 used) at current secondary-market prices, up 11% from its $44.99 retail price.

Value history

Value historytracking since Jul 27, 2026

Currently $49.99 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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Blended secondary-market estimates. Not an appraisal or an offer to buy. Compare with another set → · Value your whole collection → · Most valuable sets →