How much is LEGO T-Rex Costume Fan worth?
Set 71037-6 · 6 pieces
$11.99
new / sealed
$7.79
used
+140%
vs $4.99 RRP
$2.00
per piece
LEGO T-Rex Costume Fan (71037-6) is worth about $11.99 new (or $7.79 used) at current secondary-market prices, up 140% from its $4.99 retail price.
Value history
Value historytracking since Jul 26, 2026
Currently $11.99 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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