How much is LEGO Fortress worth?

Set 11940-1 · 52 pieces

$15.00

new / sealed

$8.85

used

$0.29

per piece

LEGO Fortress (11940-1) is worth about $15.00 new (or $8.85 used) at current secondary-market prices.

Value history

Value historytracking since Jul 28, 2026

Currently $15.00 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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