How much is LEGO Mighty Dinosaurs - Brown Version worth?

Set 77940-1 · 174 pieces

$31.89

new / sealed

$20.73

used

+113%

vs $14.99 RRP

$0.18

per piece

LEGO Mighty Dinosaurs - Brown Version (77940-1) is worth about $31.89 new (or $20.73 used) at current secondary-market prices, up 113% from its $14.99 retail price.

Value history

Value historytracking since Jul 28, 2026

Currently $31.89 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 →